93-143 Abies cilicica (Spring Grove) Spring Grove Cilician Fir 1CC

The Justin „Chub” Harper Conifer Heritage Gallery

Photo Documentation

Bickelhaupt Arboretum Conifer Inventory & Gallery

Hidden Lake Gardens Gallery

Quad City Botanical Center Gallery

Photographed by Dax Herbst 2003-2011©

Edited by Zsolt Mesterházy 2011©

‘My Relationship with Justin “Chub” Harper’

by Dax Herbst

During the winter of 2001 I found a conifer collection not far from me. It was ‘The Bickelhaupt Arboretum – Heartland Collection of Garden Conifers’ and it was only a 45-minute drive to go see it. This particular day was one of the worst of winter weather days as I so vividly recall. The laden winds were mighty and the snow flew from every direction… and the ground was 2/3 of a meter covered in snow.

It didn’t take too long before I was greeted with enthusiasm from the then arboretum manager, Francie Hill-Bickelhaupt, and she told me of a man named, Chub Harper – who she must introduce me to, because... 'Never had there been a visitor to their arboretum, at that time of the year –“ever“- Francie said to me’.

Chub Harper (July 14, 1928 – March 29, 2009) and I struck it off 'like two seeds in a pod'. He knew I was one of, ‘his kinds’ - immediately and within months… I said to Chub one day no different from any other, ‘I’ve decided to dedicate my lifetime to improving The Database of ‘The American Conifer Society’ - through photographing plants & research, & writing and editing plant-records. Chub’s words that must have motivated me more than any other thing, were: ‘the greatest thing about The American Conifer Society’s, Database is that “a keystroke” is all it takes… And Chub’s deepest regards, for the creation of The American Society’s Database - to Bill Barger never were more than a few words away – either.

Chub donated to, ‘The Heartland Collection’ from 1970 and up until about 2004, over 670-conifers to the arboretums founders: Bob and Frances Bickelhaupt. Many of which remain today, while others were removed for reasons such as: disease, they outgrew their space, or also-importantly… they proved to be less-desirable conifers than others - which is the purpose - often, of an arboretum….

Chub Harper was a plant hunter. He attended the Founding Board of Directors first meeting of a group of “conifer enthusiasts” that is now called The American Conifer Society and was a past President – and he will long be remembered for his other donation(s) of conifers to Michigan State University – ‘The Harper Collection of Dwarf & Rare Conifers’, Tipton, Michigan (340 conifers donated, 1980); to ‘The Quad-City Botanical Center, in Rock Island, IL (50 rare & dwarf conifers, 2000); and to ‘The Bickelhaupt Arboretum’ (about 670 conifers). Chub also would have liked it to be known how much fondness he had for ‘The Davey Tree Company’ for their gracious efforts of hand-digging almost all of his large conifer specimens and, delivering them on-site and planting them, at ‘The Harper Collection’.

Introduction by Bickelhaupt Arboretum page

HEARTLAND COLLECTION OF GARDEN CONIFERS

The Heartland Collection of Garden Conifers is the largest and most well-known collection that the Bickelhaupt Arboretum has to offer. The idea for this collection came from the late Justin “Chub” Harper, Moline, Ill. He felt the arboretum needed to show these plants and make the general public more aware of them. He believed they had a lot to offer; many different textures, shapes, sizes, colors and low maintenance. The initial planning, bed layout, and plant selection was done during the summer and fall of 1990. The first plants were planted in the spring of 1991. We have a nice selection of older time-tested cultivars as well as some exciting newer ones. In addition to these cultivars, the collection has many one-of-a-kind plants that originate from witches brooms. These witches brooms have been discovered and made available to us by various collectors throughout the United States. “Chub” felt it important to include them so they could be studied and familiarize our visitors with witches brooms.

Today the heartland collection consist of 412 plants. The collection is continually changing as we remove plants to prevent them from crowding one another. We carefully select replacement plants that don’t have major insect and disease problems and are hardy to zone 5. One of the many interesting features found in the collection is the Alberta Spruce Grove located along the walking path as you enter the collection. There are 52 plants in the grove, which are supposed to imitate a miniature forest. (Bickelhaupt homepage text)

http://www.hrt.msu.edu/assets/PagePDFs/bert-cregg/ChubHarperRemembrance.pdf

http://www.bick-arb.org/gardens/heartland/Heartland-Collection.pdf

http://www.bick-arb.org/complete-arb-collection.pdf

Bickelhaupt Arboretum View Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Garden View Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 1 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 2 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 3 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 4 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 5 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 6 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 7 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 8 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 9 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 10 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 11 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 12 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 13 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 14 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 15 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 16 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 17 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 18 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 19 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 20 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 21 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 22 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 23 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 24 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 25 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 26 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 27 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 28 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 29 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 30 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 31 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 32 Dax Herbst in Bickelhaupt Arb IA USA

Bickelhaupt Arboretum 33 Dax Herbst in Bickelhaupt Arb IA USA

Abies alba ’Pyramidalis’ Dax Herbst in Bickelhaupt Arb IA USA

93-143 Abies cilicica (Spring Grove) Spring Grove Cilician Fir 1CC

Abies cilicica ’Spring Grove’ Dax Herbst in Bickelhaupt Arb IA USA

95-072 Abies concolor (La Veta) La Veta Colorado White Fir 1DD

Abies concolor ’La Veta’ Dax Herbst in Bickelhaupt Arb IA USA

98-021 Abies concolor (Olson) Olson Colorado White Fir 1B

Abies concolor ’Olson WB’ Dax Herbst in Bickelhaupt Arb IA USA

Abies concolor ’Olson’ Dax Herbst in Bickelhaupt Arb IA USA

93-018 Abies concolor (St. John's Broom) St. Johns Colorado White Fir 1B

Abies concolor ’St. John’s Broom’ Dax Herbst in Bickelhaupt Arb IA USA

97-001 Abies concolor (Stanwood) Stanwood Colorado White Fir 1B

Abies concolor ’Stanwood’ Dax Herbst in Bickelhaupt Arb IA USA

06-097 Abies concolor 'Archer's Dwarf' Archers Dwarf Colorado White Fir 1B

88-007 Abies concolor 'Candicans' Hoary White Fir 10F

Abies concolor ’Candicans’ Dax Herbst in Bickelhaupt Arb IA USA

Abies concolor ’Compacta’ Dax Herbst in Bickelhaupt Arb IA USA

93-016 Abies concolor 'Conica' Cone Shaped Colorado White Fir 2CC

Abies concolor ’Conica’ Dax Herbst in Bickelhaupt Arb IA USA

91-085 Abies concolor 'Gable's Weeping' Gables Weeping Colorado White Fir 1DD

93-017 Abies concolor 'Gable's Weeping' Gables Weeping Colorado White Fir 2CC

Abies concolor ’Gable’s Weeping’ Dax Herbst in Bickelhaupt Arb IA USA

95-061 Abies concolor 'Glauca Compacta' Compact Blue Colorado White Fir 3CC

97-002 Abies fraseri (Brandon Recker) Brandon Recker Fraser Fir 1B

99-016 Abies fraseri (Franklin) Franklin Fraser Fir 1B

Abies fraseri ’Franklin’ Dax Herbst in Bickelhaupt Arb IA USA

81-014 Abies fraseri Fraser Fir 2C

Abies fraseri ’Prostrata’ Dax Herbst in Bickelhaupt Arb IA USA

Abies fraseri ’Vashti’ Dax Herbst in Bickelhaupt Arb IA USA

91-219 Abies homolepis Nikko Fir 3DD

Abies homolepis Dax Herbst in Bickelhaupt Arb IA USA

96-125 Abies koreana 'Aurea' Golden Korean Fir 1CC

Abies koreana ’Aurea’ Dax Herbst in Bickelhaupt Arb IA USA

95-003 Abies koreana 'Compact Dwarf' Compact Dwarf Korean Fir 2CC

95-037 Abies koreana 'Nanaimo' Nanaimo Korean Fir 3DD

Abies koreana ’Nanaimo’ Dax Herbst in Bickelhaupt Arb IA USA

94-001 Abies koreana 'Silberlocke' Silberlocke Korean Fir 1CC

Abies koreana ’Silberlocke’ Dax Herbst in Bickelhaupt Arb IA USA

10-011 Abies koreana 'Tundra' Tundra Korean Fir 1CC

96-138 Abies lasiocarpa 'Arizonica Compacta' Compact Alpine Fir 2CC

Abies lasiocarpa arizonica ’Compacta’ Dax Herbst in Bickelhaupt Arb IA USA

Abies lasiocarpa var. arizonica ’Compacta’ Dax Herbst in Bickelhaupt Arb IA USA

02-056 Abies lasiocarpa 'Mulligan's Dwarf' Mulligans Dwarf Alpine Fir 1CC

81-078 Abies lasiocarpa var. arizonica Corkbark Fir 2B

98-078 Abies sibirica Siberian Fir 1A

Chamaecyparis pisifera ’Filifera Aurea’ Dax Herbst in Bickelhaupt Arb IA USA

Chamaecyparis pisifera ’Filifera Aureovariegata’ Dax Herbst in Bickelhaupt Arb IA USA

92-004 Chamaecyparis pisifera 'Filifera Aurea Nana' Dwarf Yellowthread Sawara Cypress 2CC

Chamaecyparis pisifera ’Filifera Aurea Nana’ Dax Herbst in Bickelhaupt Arb IA USA

06-098 Chamaecyparis pisifera 'Gold Spangle' Gold Spangle Sawara Cypress 2CC

92-003 Chamaecyparis pisifera 'Golden Mop' Golden Mop Sawara Cypress 2CC

Chamaecyparis pisifera ’Golden Mop’ Dax Herbst in Bickelhaupt Arb IA USA

08-012 Chamaecyparis pisifera 'Golden Pincushion' Golden Pincushion Sawara Cypress 1B

91-240 Chamaecyparis pisifera 'Lemon Thread' Lemon Thread Sawara Cypress 1DD

Chamaecyparis pisifera ’Lemon Thread’ Dax Herbst in Bickelhaupt Arb IA USA

Chamaecyperis pisifera ’Lutea’ Dax Herbst in Bickelhaupt Arb IA USA

06-099 Chamaecyparis pisifera 'Plumosa Compressa' Compressed Plume Sawara Falsecypress 3CC

Chamaecyparis pisifera ’Plumosa Compressa’ Dax Herbst in Bickelhaupt Arb IA USA

92-005 Chamaecyparis pisifera 'Squarrosa Pygmaea' Pygmy Moss Sawara Cypress 2A

92-146 Chamaecyparis pisifera 'Sungold' Sungold Sawara Cypress 1DD

96-118 Chamaecyparis pisifera 'Sungold' Sungold Sawara Cypress 1CC

Chamaecyparis pisifera ’Sungold’ Dax Herbst in Bickelhaupt Arb IA USA

10-020 Chamaecyparis pisifera 'Tsukumo' Tsukumo Sawara Cypress 1B

80-130 Chamaecyparis pisifera Sawara Falsecypress 10B

80-133 Chamaecyparis pisifera Sawara Falsecypress 10C

97-003 Chamaecyparis thyoides 'Little Jamie' Little Jamie White Cedar 1B

Chamaecyparis thyoides ’Little Jamie’ Dax Herbst in Bickelhaupt Arb IA USA

Chamaecyparis thyoides ’Rubicon’ Dax Herbst in Bickelhaupt Arb IA USA

10-021 Chamaecyparis thyoides 'Top Point' Top Point White Cedar 1CC

Chamaecyparis thyoides ’Top Point’ Dax Herbst in Bickelhaupt Arb IA USA

78-135 Ginkgo biloba 'Fastigiata' Sentry Ginkgo 5F

03-124 Ginkgo biloba 'Magyar' Ginkgo Nursery

08-042 Ginkgo biloba 'Majestic Butterfly' Majestic Butterfly Nursery

05-071 Ginkgo biloba 'Mariken' Mariken Ginkgo Nursery

82-001 Ginkgo biloba 'Princeton Sentry' Princeton Sentry Ginkgo 2EE

82-056 Ginkgo biloba 'Princeton Sentry' Princeton Sentry Ginkgo 10E

07-031 Ginkgo biloba 'Thelma' Thelma Dwarf Ginkgo 3A

67-004 Ginkgo biloba Ginkgo 3A

91-243 Juniperus communis 'Effusa' Effusa Common Juniper 1DD

06-100 Juniperus communis 'Gold Cone' Gold Cone Common Juniper 1BB

09-039 Juniperus communis 'Kalebab' Kalebab Common Juniper 1A

Juniperus communis ’Kalebab’ Dax Herbst in Bickelhaupt Arb IA USA

78-159 Juniperus horizontalis 'Bar Harbor' Bar Harbor Creeping Juniper 2B

06-032 Juniperus horizontalis 'Gold Fever' Gold Fever Creeping Juniper 1B

95-081 Juniperus horizontalis 'Mother Lode' Mother Lode Creeping Juniper 1CC

Juniperus horizontalis ’Motherload’ Dax Herbst in Bickelhaupt Arb IA USA

93-096 Juniperus horizontalis 'Wiltonii' Blue Rug Creeping Juniper 2B

91-108 Juniperus squamata 'Blue Carpet' Blue Carpet Singleseed Juniper 9F

03-251 Juniperus squamata 'Blue Star' Blue Star Singleseed Juniper 2A

88-026 Juniperus squamata 'Blue Star' Blue Star Singleseed Juniper 1BB

93-112 Juniperus squamata 'Blue Star' Blue Star Singleseed Juniper 2A

82-050 Juniperus virginiana 'Blue Mountain' Blue Mountain Redcedar 6C

96-180 Juniperus virginiana 'Blue Mountain' Blue Mountain Redcedar 6D

07-033 Juniperus virginiana 'Canaertii' Canaert Redcedar 5A

66-013 Juniperus virginiana 'Hillii' Hill Dundee Redcedar 4A

66-016 Juniperus virginiana 'Hillii' Hill Dundee Redcedar 5A

66-017 Juniperus virginiana 'Hillii' Hill Dundee Redcedar 6A

66-007 Juniperus virginiana 'Hillspire' Hillspire Redcedar 6A

85-026 Juniperus virginiana 'Reptans' Prostrate Eastern Red Cedar 1BB

80-024 Juniperus x pfitzeriana 'Arctic' Arctic Pfitzer Juniper 3C

79-048 Juniperus x pfitzeriana 'Glauca' Blue Pfitzer Juniper 2C

78-138 Juniperus x pfitzeriana 'Kallay's Compact' Kallay's Compact Pfitzer Juniper 3C

98-076 Juniperus x pfitzeriana 'Klehm Compact' Klehm Compact Pfitzer Juniper 3C

78-008 Juniperus x pfitzeriana 'Wilhelm Pfitzer' Pfitzer Juniper 3C

Larix decidua ’Gossard D’ Dax Herbst in Bickelhaupt Arb IA USA

96-016 Larix decidua (Himmel Broom) Himmel European Larch 2DD

Larix decidua ’Himmel Broom’ Dax Herbst in Bickelhaupt Arb IA USA

97-004 Larix decidua (Lanark Seedling) Lanark Seedling European Larch 2EE

08-013 Larix decidua 'Puli' Puli Weeping European Larch 1EE

79-060 Larix decidua var. polonica Polish Larch 10E

96-021 Larix kaempferi 'Diana' Diana Japanese Larch 1EE

Larix kaempferi ’Diana’ Dax Herbst in Bickelhaupt Arb IA USA

Larix kaempferi ’Diane’ Dax Herbst in Bickelhaupt Arb IA USA

10-002 Larix kaempferi 'Havebeck' Havebeck Japanese Larch Nursery

07-025 Larix kaempferi 'Jakobsen's Pyramid' Jakobsen's Pyramid Japanese Larch 1EE

Larix kaempferi ’Jakobsen’s Pyramid’ Dax Herbst in Bickelhaupt Arb IA USA

79-045 Larix kaempferi 'Pendula' Weeping Japanese Larch 9F

80-029 Larix kaempferi 'Pendula' Weeping Japanese Larch 1CC

90-015 Larix kaempferi 'Pendula' Weeping Japanese Larch 2A

10-001 Larix kaempferi 'Schneverdingen' Schneverdingen Japanese Larch Nursery

10-022 Larix kaempferi 'Wolterdingen' Wolterdingen Japanese Larch 1DD

08-014 Larix russica 'Conica' Conica Siberian Larch 2EE

97-007 Picea abies (Aspen Grove No. 3) Aspen Grove No. 3 Norway Spruce 1EE

Picea abies ’Aspen Grove WB No. 3’ Dax Herbst in Bickelhaupt Arb IA USA

96-007 Picea abies (Calvary Upright) Calvary Upright Norway Spruce 1CC

96-009 Picea abies (Eagle Point) Eagle Point Norway Spruce 3DD

93-026 Picea abies (Gothic) Gothic Norway Spruce 1B

Picea abies ’Gothic’ Dax Herbst in Bickelhaupt Arb IA USA

99-018 Picea abies (Grace EC) Grace EC Norway Spruce 1CC

Picea abies ’Grace EC’ Dax Herbst in Bickelhaupt Arb IA USA

97-008 Picea abies (Harly) Harly Norway Spruce 1DD

Picea abies ’Harly WB’ Dax Herbst in Bickelhaupt Arb IA USA

01-096 Picea abies (Hilltop) Hilltop Norway Spruce 2CC

97-009 Picea abies (Holy Family No. 1) Holy Family No. 1 Norway Spruce 1A

Picea abies ’Holy Family No. 1’ Dax Herbst in Bickelhaupt Arb IA USA

96-002 Picea abies (Lusk) Lusk Norway Spruce 2CC

Picea abies ’Lusk’ Dax Herbst in Bickelhaupt Arb IA USA

96-028 Picea abies (Midland No. 1) Midland No. 1 Norway Spruce 1B

97-012 Picea abies (Pell Lake No. 2) Pell Lake No. 2 Norway Spruce 1BB

Picea abies ’Pell Lake’ Dax Herbst in Bickelhaupt Arb IA USA

95-082 Picea abies (R.E.L.) R.E.L. Norway Spruce 1B

92-016 Picea abies (Reynolds No. 1) Reynolds No. 1 Norway Spruce 1B

00-005 Picea abies (Reynolds Upright) Reynolds Upright Norway Spruce 2A

96-004 Picea abies (Riverside No. 1) Riverside No. 1 Norway Spruce 3CC

96-005 Picea abies (Villa Maria) Villa Maria Norway Spruce 1CC

04-155 Picea abies 'Arnold Dwarf' Arnold Dwarf Norway Spruce 1B

91-115 Picea abies 'Capitata' Head Norway Spruce 1BB

Picea abies ’Capitata’ Dax Herbst in Bickelhaupt Arb IA USA

91-220 Picea abies 'Clanbrassiliana Stricta' Barry Norway Spruce 1CC

96-011 Picea abies 'Compacta Asselyn' Asselyn Norway Spruce 1CC

Picea abies ’Compacta Asselyn’ Dax Herbst in Bickelhaupt Arb IA USA

91-221 Picea abies 'Cranstonii' Cranston Norway Spruce 10D

91-027 Picea abies 'Cupressina' Cupressina Norway Spruce 1EE

95-063 Picea abies 'Cupressina' Cupressina Norway Spruce 3CC

Picea abies ’Dubois’ Dax Herbst in Bickelhaupt Arb IA USA

03-285 Picea abies 'Elegans' Knight Norway Spruce 3A

91-116 Picea abies 'Elegans' Knight Norway Spruce 2A

08-001 Picea abies 'Elegantissima' Elegant Norway Spruce Nursery

Picea abies ’Elegantissima’ Dax Herbst in Bickelhaupt Arb IA USA

04-154 Picea abies 'Farnsburg' Farnsburg Norway Spruce Nursery

86-010 Picea abies 'Finland' Finland Norway Spruce 11B

91-029 Picea abies 'Finland' Finland Norway Spruce 1AA

06-106 Picea abies 'Formanek' Dwarf Weeping Norway Spruce 1CC

96-143 Picea abies 'Frohburg' Frohburg Norway Spruce 2EE

Picea abies ’Frohberg’ Dax Herbst in Bickelhaupt Arb IA USA

09-040 Picea abies 'Gem' Gem Norway Spruce 1BB

Picea abies ’Gem’ Dax Herbst in Bickelhaupt Arb IA USA

91-117 Picea abies 'Globosa' Globular Norway Spruce 1CC

Picea abies ’Graciosa’ Dax Herbst in Bickelhaupt Arb IA USA

Picea abies ’Heartland Broom’ Dax Herbst in Bickelhaupt Arb IA USA

91-120 Picea abies 'Hillside Upright' Hillside Upright Norway Spruce 1CC

Picea abies ’Hillside Upright’ Dax Herbst in Bickelhaupt Arb IA USA

92-018 Picea abies 'Humilis' Low Dwarf Norway Spruce 2DD

74-056 Picea abies 'Inversa' Drooping Norway Spruce 9F

Picea abies ’Inversa’ Dax Herbst in Bickelhaupt Arb IA USA

96-095 Picea abies 'Kellerman's Blue' Kellermans Blue Norway Spruce 2EE

Picea abies ’Kellerman’s Blue Cameo’ Dax Herbst in Bickelhaupt Arb IA USA

Picea abies ’Kellermann’s Blue Cameo’ Dax Herbst in Bickelhaupt Arb IA USA

81-055 Picea abies 'Microsperma' Smallcone Norway Spruce 1BB

Picea abies ’Microsperma’ Dax Herbst in Bickelhaupt Arb IA USA

91-122 Picea abies 'Mucronata' Sharpleaf Norway Spruce 1CC

91-123 Picea abies 'Nana' Dwarfconic Norway Spruce 1DD

74-038 Picea abies 'Nidiformis' Nest Norway Spruce 1BB

95-006 Picea abies 'Parsonsii' Parsons Norway Spruce 3CC

Picea abies ’Parsonsii’ Dax Herbst in Bickelhaupt Arb IA USA

Picea abies ’Pine Glen’ Dax Herbst in Bickelhaupt Arb IA USA

Picea abies ’Pine Glenn’ Dax Herbst in Bickelhaupt Arb IA USA

80-134 Picea abies 'Procumbens' Prostrate Norway Spruce 3C

10-023 Picea abies 'Pruhoniciana' Pruhoniciana Norway Spruce 1CC

Picea abies ’Pruhoniceana’ Dax Herbst in Bickelhaupt Arb IA USA

91-033 Picea abies 'Pumila' Dwarf Norway Spruce 1BB

93-025 Picea abies 'Pumila' Dwarf Norway Spruce 1DD

Picea abies ’Pumila’ Dax Herbst in Bickelhaupt Arb IA USA

91-124 Picea abies 'Pygmaea' Pygmy Norway Spruce 1CC

Picea abies ’Pygmaea’ Dax Herbst in Bickelhaupt Arb IA USA

91-126 Picea abies 'Remontii' Remont Norway Spruce 1CC

92-100 Picea abies 'Repens' Creeping Norway Spruce 1DD

Picea abies ’Repens’ Dax Herbst in Bickelhaupt Arb IA USA

06-018 Picea abies 'Sherwood Compact' Sherwood Compact Norway Spruce 3CC

91-081 Picea abies 'Sherwood Gem' Sherwood Gem Norway Spruce 1B

Picea abies ’Sherwood Gem’ Dax Herbst in Bickelhaupt Arb IA USA

Picea abies ’Sky High WB’ Dax Herbst in Bickelhaupt Arb IA USA

91-010 Picea abies 'Swanson's Unknown' Swansons Unknown Norway Spruce 1BB

Picea abies ’Swanson’s Unknown’ Dax Herbst in Bickelhaupt Arb IA USA

08-015 Picea abies 'Tompa' Tompa Norway Spruce 1BB

96-026 Picea abies 'Wilson' Wilson Norway Spruce 1B

Picea abies ’Wilson’ Dax Herbst in Bickelhaupt Arb IA USA

94-004 Picea abies 'Wingle's Weeper' Wingles Weeping Norway Spruce 2CC

Picea abies ’Wingle’s Weeper’ Dax Herbst in Bickelhaupt Arb IA USA

Picea abies ’Wingles Weeper’ Dax Herbst in Bickelhaupt Arb IA USA

10-024 Picea abies 'Witches' Brood' Witches' Brood Norway Spruce 1CC

08-002 Picea abies Nursery

71-019 Picea abies Norway Spruce 11F

91-130 Picea asperata Dragon Spruce 10E

Picea asperata’ Dax Herbst in Bickelhaupt Arb IA USA

91-132 Picea bicolor 'Howell's Dwarf' Howells Dwarf Alcock's Spruce 1DD

95-039 Picea bicolor 'Prostrata' Prostrate Alcocks Spruce 2CC

91-131 Picea bicolor Alcock's Spruce 10F

91-224 Picea engelmannii 'Hoodie' Hoodie Engelmann Spruce 1BB

Picea engelmannii ’Hoodie’ Dax Herbst in Bickelhaupt Arb IA USA

95-009 Picea glauca (Cleveland Road) Cleveland Road White Spruce 1DD

96-031 Picea glauca (Delp's Compact) Delps Compact Alberta Spruce 2DD

92-024 Picea glauca (Duck Pond) Duck Pond White Spruce 3CC

95-012 Picea glauca (Jones) Jones White Spruce 2A

96-032 Picea glauca (Mac Gold) Mac Gold White Spruce 2EE

Picea glauca ’Mac Gold’ Dax Herbst in Bickelhaupt Arb IA USA

96-082 Picea glauca (Metzger Broom) Metzger Broom White Spruce 1BB

Picea glauca ’Metzger Broom’ Dax Herbst in Bickelhaupt Arb IA USA

99-019 Picea glauca (Springdale) Springdale White Spruce 1DD

Picea glauca ’Beehive’ Dax Herbst in Bickelhaupt Arb IA USA

92-030 Picea glauca 'Brevifolia' Brevifolia White Spruce 1AA

91-133 Picea glauca 'Cecilia' Cecilia White Spruce 1CC

Picea glauca ’Cecilia’ Dax Herbst in Bickelhaupt Arb IA USA

78-141 Picea glauca 'Conica' Dwarf Alberta Spruce 3CC

91-017 Picea glauca 'Conica' Dwarf Alberta Spruce 1A

Picea glauca ’Conica’ Dax Herbst in Bickelhaupt Arb IA USA

96-121 Picea glauca 'Conica Baby' Conica Baby Alberta Spruce 1B

Picea glauca ’Conica Baby’ Dax Herbst in Bickelhaupt Arb IA USA

Picea glauca ’Delval WB’ Dax Herbst in Bickelhaupt Arb IA USA

Picea glauca ’Derval’ Dax Herbst in Bickelhaupt Arb IA USA

08-016 Picea glauca 'Echiniformis' Echiniformis White Spruce 1CC

Picea glauca ’Echiniformis’ Dax Herbst in Bickelhaupt Arb IA USA

Picea glauca ’Ed Hurle’ Dax Herbst in Bickelhaupt Arb IA USA

Picea glauca ’Ed Hurley’ Dax Herbst in Bickelhaupt Arb IA USA

Picea glauca ’Gnome’ Dax Herbst in Bickelhaupt Arb IA USA

10-025 Picea glauca 'Hobbit' Hobbit White Spruce 1B

91-225 Picea glauca 'Iseli Witches' Broom' Iseli Witches' Broom Alberta Spruce 1B

Picea glauca ’Iseli Witches Broom’ Dax Herbst in Bickelhaupt Arb IA USA

06-020 Picea glauca 'North Star' North Star White Spruce 1AA

96-183 Picea glauca 'Pendula' Weeping White Spruce 9E

99-020 Picea glauca 'Pendula' Weeping White Spruce 1BB

Picea glauca ’Pendula’ Dax Herbst in Bickelhaupt Arb IA USA

92-028 Picea glauca 'Rainbow's End' Rainbows End Dwarf Alberta Spruce 1A

Picea glauca ’Rainbow’s End’ Dax Herbst in Bickelhaupt Arb IA USA

91-138 Picea glauca 'Sander's Blue' Sanders Blue Dwarf Alberta Spruce 1A

Picea glauca ’Sander’s Blue’ Dax Herbst in Bickelhaupt Arb IA USA

67-006 Picea glauca var. densata Black Hills Spruce 1AA

71-020 Picea glauca var. densata Black Hills Spruce 11F

08-017 Picea glauca 'Yukon Blue' Yukon Blue White Spruce 3CC

72-010 Picea glauca White Spruce 11F

Picea jezoensis Dax Herbst in Bickelhaupt Arb IA USA

91-242 Picea jezoensis var. hondoensis Hondo Spruce 1DD

96-096 Picea jezoensis 'Yatsubusa' Dwarf Yeddo Spruce 1DD

Picea jezoensis ’Yatsubusa’ Dax Herbst in Bickelhaupt Arb IA USA

Picea koreana ’Tundra’ Dax Herbst in Bickelhaupt Arb IA USA

Picea mariana ’Doumetii’ Dax Herbst in Bickelhaupt Arb IA USA

Picea mariana ’Wellspire’ Dax Herbst in Bickelhaupt Arb IA USA

00-006 Picea maximowiczii Japanese Bush Spruce 2DD

94-007 Picea meyeri Meyer Spruce 3CC

10-030 Picea obovata Siberian Spruce 1BB

08-025 Picea omorika 'Bruns' Bruns Serbian Spruce 11E

10-026 Picea omorika 'Gnom' Gnom Serbian Spruce 2CC

09-042 Picea omorika 'Kamenz' Kamenz Serbian Spruce 1EE

Picea omorika ’Kamenz’ Dax Herbst in Bickelhaupt Arb IA USA

93-031 Picea omorika 'Nana' Dwarf Serbian Spruce 2CC

Picea omorika ’Nana’ Dax Herbst in Bickelhaupt Arb IA USA

01-081 Picea omorika 'Pendula Bruns' Bruns Weeping Serbian Spruce 1B

Picea omorika ’Pendula Bruns’ Dax Herbst in Bickelhaupt Arb IA USA

09-043 Picea omorika 'Pimoko' Pimoko Serbian Spruce 2CC

10-027 Picea omorika 'Silberblue' Silberblue Serbian Spruce 2CC

91-234 Picea omorika Serbian Spruce 9F

85-010 Picea orientalis 'Aurea Spicata' Golden Oriental Spruce 9F

06-021 Picea orientalis 'Aureospicata' Golden Oriental Spruce 1A

06-105 Picea orientalis 'Bergman's Gem' Bergmans Gem Oriental Spruce 1B

92-032 Picea orientalis 'Connecticut Turnpike' Connecticut Turnpike Oriental Spruce 1B

92-031 Picea orientalis 'Gracilis' Graceful Oriental Spruce 1B

07-024 Picea orientalis 'Shadow's Broom' Shadow's Broom Oriental Spruce 2CC

91-140 Picea orientalis 'Skylands' Skylands Oriental Spruce 1B

Picea orientalis ’Skylands’ Dax Herbst in Bickelhaupt Arb IA USA

10-028 Picea orientalis 'Tom Thumb' Tom Thumb Oriental Spruce 1B

81-051 Picea orientalis Oriental Spruce 1B

95-041 Picea polita Tigertail Spruce 2CC

Picea torano (Picea polita) Dax Herbst in Bickelhaupt Arb IA USA

95-079 Picea pungens (Benno) Benno Colorado Spruce 1EE

Picea pungens ’Benno WB’ Dax Herbst in Bickelhaupt Arb IA USA

97-016 Picea pungens (Bob's Broom) Bobs Broom Colorado Spruce 1EE

Picea pungens ’Bob’s Broom’ Dax Herbst in Bickelhaupt Arb IA USA

93-036 Picea pungens (Candlestick) Candlestick Colorado Spruce 1AA

96-037 Picea pungens (Cedar Ridge Flat Top) Cedar Ridge Flat Top Colorado Spruce 2DD

Picea pungens ’Cedar Ridge Flat Top’ Dax Herbst in Bickelhaupt Arb IA USA

93-150 Picea pungens (Christina) Christina Colorado Spruce 1B

Picea pungens ’Christina’ Dax Herbst in Bickelhaupt Arb IA USA

Picea pungens ’Christina WB’ Dax Herbst in Bickelhaupt Arb IA USA

01-100 Picea pungens (JB's Broom) JB's Broom Colorado Spruce 1B

Picea pungens ’JB’s Broom’ Dax Herbst in Bickelhaupt Arb IA USA

91-233 Picea pungens (Offutt) Offutt Colorado Spruce 8F

97-019 Picea pungens (Orphan Spring) Orphan Spring Colorado Spruce 1B

Picea pungens ’Orphan Spring WB’ Dax Herbst in Bickelhaupt Arb IA USA

97-020 Picea pungens (Pinedale) Pinedale Colorado Spruce 1CC

Picea pungens ’Pinedale’ Dax Herbst in Bickelhaupt Arb IA USA

01-095 Picea pungens (Regal Chub) Regal Chub Colorado Spruce 2CC

Picea pungens ’Regal Chub’ Dax Herbst in Bickelhaupt Arb IA USA

93-149 Picea pungens (Rifle Blue) Rifle Blue Colorado Spruce 1A

Picea pungens ’Rifle Blue’ Dax Herbst in Bickelhaupt Arb IA USA

91-232 Picea pungens (Sunshine) Sunshine Colorado Spruce 8F

95-078 Picea pungens (Tuponis) Tuponis Colorado Spruce 1DD

Picea pungens ’Tuponis WB’ Dax Herbst in Bickelhaupt Arb IA USA

96-033 Picea pungens 'Aurea' Golden Colorado Spruce 2EE

Picea pungens ’Aurea’ Dax Herbst in Bickelhaupt Arb IA USA

96-083 Picea pungens 'Baby Blueyes' Baby Blueyes Colorado Spruce 3DD

04-106 Picea pungens 'Blue Mesa' Blue Mesa Colorado Spruce 1CC

Picea pungens ’Blue Totem’ Dax Herbst in Bickelhaupt Arb IA USA

91-142 Picea pungens 'Compacta' Dwarf Colorado Spruce 3CC

96-098 Picea pungens 'Corbit' Corbit Colorado Spruce 2DD

Picea pungens ’Corbit’ Dax Herbst in Bickelhaupt Arb IA USA

Picea pungens ’Dani’ Dax Herbst in Bickelhaupt Arb IA USA

04-131 Picea pungens 'Dietz Prostrate' Dietz Prostrate Colorado Spruce 2DD

96-034 Picea pungens 'Egyptian Pyramid' Egyptian Pyramid Colorado Spruce 2DD

Picea pungens ’Egyiptian Pyramid’ Dax Herbst in Bickelhaupt Arb IA USA

95-008 Picea pungens 'Fat Albert' Colorado Spruce 3A

91-028 Picea pungens 'Girard Dwarf' Girard Dwarf Colorado Spruce 1BB

92-034 Picea pungens 'Glauca Compacta' Blue Dwarf Colorado Spruce 1EE

Picea pungens ’Glauca Compacta’ Dax Herbst in Bickelhaupt Arb IA USA

91-150 Picea pungens 'Glauca Procumbens' Blue Prostrate Colorado Spruce 1DD

Picea pungens ’Glauca Procumbens’ Dax Herbst in Bickelhaupt Arb IA USA

91-145 Picea pungens 'Gotelli Prostrate' Gotelli Prostrate Colorado Spruce 1DD

Picea pungens ’Gotelli Prostrate’ Dax Herbst in Bickelhaupt Arb IA USA

92-035 Picea pungens 'Hillside' Hillside Colorado Spruce 1CC

Picea pungens ’Hillside’ Dax Herbst in Bickelhaupt Arb IA USA

80-073 Picea pungens 'Hoopsii' Hoops Blue Spruce 2C

80-135 Picea pungens 'Hoopsii' Hoops Blue Spruce 10E

Picea pungens ’Hoopsii’ Dax Herbst in Bickelhaupt Arb IA USA

91-147 Picea pungens 'Iseli Fastigiate' Iseli Fastigiate Colorado Spruce 9F

95-064 Picea pungens 'Iseli Fastigiate' Iseli Fastigiate Colorado Spruce 2CC

Picea pungens ’Iseli Foxtail’ Dax Herbst in Bickelhaupt Arb IA USA

Picea pungens ’Linda’s Mad Dancer’ Dax Herbst in Bickelhaupt Arb IA USA

98-020 Picea pungens 'Mesa Verde' Mesa Verde Colorado Spruce 1CC

07-023 Picea pungens 'Montgomery' Montgomery Colorado Spruce 2CC

80-074 Picea pungens 'Montgomery' Montgomery Colorado Spruce 1CC

80-136 Picea pungens 'Montgomery' Colorado Spruce 3C

96-099 Picea pungens 'Mrs. Cesarini' Mrs. Cesarini Colorado Spruce 2DD

Picea pungens ’Mrs Cesarini’ Dax Herbst in Bickelhaupt Arb IA USA

Picea pungens ’Mrs. Cesarini’ Dax Herbst in Bickelhaupt Arb IA USA

97-033 Picea pungens 'Porcupine' Porcupine Colorado Spruce 1B

Picea pungens ’Porcupine’ Dax Herbst in Bickelhaupt Arb IA USA

96-036 Picea pungens 'Prostrata' Prostrate Colorado Spruce 2EE

93-034 Picea pungens 'Royal Knight' Royal Knight Colorado Spruce 3DD

Picea pungens ’Royal Knight’ Dax Herbst in Bickelhaupt Arb IA USA

91-064 Picea pungens 'Saint Mary's Broom' Saint Marys Broom Colorado Spruce 1B

Picea pungens ’St. Mary’s Broom’ Dax Herbst in Bickelhaupt Arb IA USA

04-050 Picea pungens 'Sester's Dwarf' Sester's Colorado Spruce 1DD

Picea pungens ’Sesters Dwarf’ Dax Herbst in Bickelhaupt Arb IA USA

Picea pungens ’Sunshine’ Dax Herbst in Bickelhaupt Arb IA USA

08-019 Picea pungens 'Waldbrunn' Waldbrunn Colorado Spruce 1DD

93-035 Picea pungens 'Walnut Glen' Walnut Glen Colorado Spruce 3DD

Picea pungens ’Walnut Glen’ Dax Herbst in Bickelhaupt Arb IA USA

96-171 Picea purpurea var. balfouriana Purple-cone Spruce 1AA

96-038 Picea purpurea Purple Cone Spruce 3DD

Picea purpurea Dax Herbst in Bickelhaupt Arb IA USA

00-007 Picea rubens 'Pocono' Pocono Red Spruce 2EE

09-044 Pinus aristata 'Formal Form' Formal Form Bristlecone Pine 2CC

Pinus aristata ’Formal Form’ Dax Herbst in Bickelhaupt Arb IA USA

96-085 Pinus banksiana (Beehive) Beehive Jack Pine 1CC

Pinus banksiana ’Beehive’ Dax Herbst in Bickelhaupt Arb IA USA

03-119 Pinus banksiana 'Schoodic' Jack Pine 3C

Pinus banksiana ’Teardrop’ Dax Herbst in Bickelhaupt Arb IA USA

89-024 Pinus banksiana 'Uncle Fogy' Uncle Fogy Jack Pine 1CC

04-130 Pinus bungeana 'Silver Ghost' Silver Ghost Lacebark Pine 1AA

Pinus bungeana ’Silver Ghost’ Dax Herbst in Bickelhaupt Arb IA USA

98-008 Pinus bungeana Lacebark Pine 10F

96-086 Pinus cembra (Looney) Looney Swiss Stone Pine 2DD

Pinus cembra ’Looney’ Dax Herbst in Bickelhaupt Arb IA USA

98-055 Pinus cembra 'Chalet' Chalet Swiss Stone Pine 9F

Pinus cembra ’Chalet’ Dax Herbst in Bickelhaupt Arb IA USA

95-010 Pinus cembra 'Compacta' Compact Swiss Stone Pine 1AA

91-152 Pinus cembra 'Nana' Dwarf Swiss Stone Pine 1DD

Pinus cembra ’Nana’ Dax Herbst in Bickelhaupt Arb IA USA

80-052 Pinus cembra Swiss Stone Pine 1BB

80-075 Pinus cembra Swiss Stone Pine 1B

80-137 Pinus cembra Swiss Stone Pine 1AA

Pinus cembra Dax Herbst in Bickelhaupt Arb IA USA

03-265 Pinus contorta 'Taylor's Sunburst' Taylors Sunburst Lodgepole Pine 1BB

92-042 Pinus densiflora 'Little Christopher' Little Christopher Japanese Red Pine 2CC

96-101 Pinus densiflora 'Morris Arb. Witches' Broom' Morris Arb. Witches Broom Japanese Red Pine 2DD

Pinus densiflora ’Morris Arboretum WB’ Dax Herbst in Bickelhaupt Arb IA USA

91-230 Pinus densiflora 'Umbraculifera' Tanyosho Japanese Red Pine 1BB

00-009 Pinus densiflora 'Vibrant' Vibrant Japanese Red Pine 1AA

Pinus densiflora ’Vibrant’ Dax Herbst in Bickelhaupt Arb IA USA

91-155 Pinus x 'Jane Kluis' Jane Kluis Hybrid Pine 1CC

Pinus densiflora x nigra ’Jane Kluis’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus flexilis ’Extra Blue’ Dax Herbst in Bickelhaupt Arb IA USA

01-122 Pinus flexilis (IMTiny) Limber Pine 3C

01-127 Pinus flexilis (Kinzie Rose) Limber Pine 3C

Pinus flexilis ’Kinzie Rose’ Dax Herbst in Bickelhaupt Arb IA USA

80-138 Pinus flexilis (Musso No. 2) Musso No. 2 Limber Pine 8F

07-081 Pinus flexilis 'Extra Blue' Extra Blue Limber Pine 3DD

94-009 Pinus flexilis 'Watnong' Watnong Limber Pine 2CC

Pinus heldreichii ’Emerald Arrow’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus heldreichii leucodermis Dax Herbst in Bickelhaupt Arb IA USA

09-002 Pinus heldreichii 'Smidtii' Smidtii Bosnian Pine Nursery

96-070 Pinus x hunnewelli (P. strobus x P. parviflora) Hybrid Pine 2EE

Pinus hunnewellii x Dax Herbst in Bickelhaupt Arb IA USA

92-045 Pinus koraiensis 'Glauca' Blue Korean Pine 3DD

Pinus koraiensis ’Glauca’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus koraiensis ’Glauca Compacta’ Dax Herbst in Bickelhaupt Arb IA USA

97-028 Pinus koraiensis 'Jack Corbit' Jack Corbit Korean Pine 2DD

Pinus koraiensis ’Jack Korbit’ Dax Herbst in Bickelhaupt Arb IA USA

98-016 Pinus koraiensis 'Morris Blue' Morris Blue Korean Pine 2DD

Pinus koraiensis ’Morris Blue’ Dax Herbst in Bickelhaupt Arb IA USA

99-021 Pinus koraiensis 'Rowe Arboretum' Rowe Arboretum Korean Pine 2EE

Pinus koraiensis ’Rowe Arboretum’ Dax Herbst in Bickelhaupt Arb IA USA

96-056 Pinus koraiensis 'Silveray' Silveray Korean Pine 1AA

Pinus koraiensis ’Silveray’ Dax Herbst in Bickelhaupt Arb IA USA

01-082 Pinus leucodermis 'Emerald Arrow' Emerald Arrow Bosnian Pine 2EE

10-018 Pinus leucodermis 'Irish Bell' Irish Bell Bosnian Pine 1BB

91-161 Pinus leucodermis Bosnian Pine 1DD

01-019 Pinus mugo (Dave's Choice) Daves Choice Mugo Pine 1B

93-104 Pinus mugo 'Allen' Allen Mugo Pine 1DD

96-132 Pinus mugo 'Alpenglow' Apenglow Mugo Pine 2CC

Pinus mugo ’Aurea’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus mugo ’Big Tuna’ Dax Herbst in Bickelhaupt Arb IA USA

10-029 Pinus mugo 'Columnaris' Columnar Mugo Pine 2DD

Pinus mugo ’Dave’s Choice WB’ Dax Herbst in Bickelhaupt Arb IA USA

92-049 Pinus mugo 'ENCI' ENCI Mugo Pine 2CC

95-068 Pinus mugo 'Green Alps' Green Alps Mugo Pine 2EE

Pinus mugo ’Green Alps’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus mugo ’Green Candle’ Dax Herbst in Bickelhaupt Arb IA USA

06-095 Pinus mugo 'Mitsch Mini' Mitsch Mini Mugo Pine 1B

06-096 Pinus mugo 'Moppett' Moppett Mugo Pine 1B

08-020 Pinus mugo 'Mops' Mops Mugo Pine 1DD

92-147 Pinus mugo 'Mops' Mops Mugo Pine 2B

Pinus mugo ’Paul’s Dwarf’ Dax Herbst in Bickelhaupt Arb IA USA

91-032 Pinus mugo 'Slowmound' Slowmound Mugo Pine 1BB

06-107 Pinus mugo 'Spaan' Spaans Dwarf Mugo Pine 3CC

97-039 Pinus mugo 'Teeny' Teeny Mugo Pine 1A

Pinus mugo ’Teeny’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus mugo ’Teeny’ aka ’Shwerwood Compact’ Dax Herbst in Bickelhaupt Arb IA USA

92-046 Pinus mugo 'Valley Cushion' Valley Cushion Mugo Pine 1B

Pinus mugo ’Valley Cushion’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus mugo ’Winchester Compact’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus mugo ’Winter Gold’ Dax Herbst in Bickelhaupt Arb IA USA

05-013 Pinus nigra 'Frank' Frank Austrian Pine 1DD

03-084 Pinus nigra x densiflora 'Brepo' Brepo Hybrid Pine 2CC

Pinus nigra ’Brepo’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus nigra ’Obelisk’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus parviflora ’Al Foordham’ Dax Herbst in Bickelhaupt Arb IA USA

95-088 Pinus parviflora (Peterson) Peterson Japanese White Pine 1CC

96-113 Pinus parviflora 'Ara-kawa' Ara-Kawa Japanese White Pine 2DD

94-012 Pinus parviflora 'Bergman' Bergman Japanese White Pine 3CC

Pinus parviflora ’Bergman’ Dax Herbst in Bickelhaupt Arb IA USA

97-030 Pinus parviflora 'Cleary' Cleary Japanese White Pine 1B

Pinus parviflora ’Cleary’ Dax Herbst in Bickelhaupt Arb IA USA

91-171 Pinus parviflora 'Fuku-zu-mi' Fuku-zu-mi Japanese White Pine 1CC

93-040 Pinus parviflora 'Gimborn's Ideal' Gimborns Ideal Japanese White Pine 1A

95-044 Pinus parviflora 'Gimborn's Ideal' Gimborns Ideal Japanese White Pine 3CC

79-016 Pinus parviflora 'Glauca' Blue Japanese White Pine 1BB

79-102 Pinus parviflora 'Glauca' Blue Japanese White Pine 10F

79-103 Pinus parviflora 'Glauca' Blue Japanese White Pine 1CC

10-031 Pinus parviflora 'Glauca Brevifolia' Blue Short Leaved Japanese White Pine Nursery

92-109 Pinus parviflora 'Glauca Brevifolia' Blue Short Leaved Japanese White Pine 2CC

Pinus parviflora ’Glauca Brevifolia’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus parviflora ’Glauca Nana’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus parviflora ’Gimborn’s Ideal’ Dax Herbst in Bickelhaupt Arb IA USA

10-032 Pinus parviflora 'Goldilocks' Goldilocks Japanese White Pine 2DD

97-024 Pinus parviflora 'Hagoromo' Hagoromo Japanese White Pine 1B

Pinus parviflora ’Hagoromo’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus parviflora ’Peterson Seedling’ Dax Herbst in Bickelhaupt Arb IA USA

98-027 Pinus parviflora 'Watnong' Watnong Japanese White Pine 2EE

Pinus parviflora ’Watnong’ Dax Herbst in Bickelhaupt Arb IA USA

90-057 Pinus peuce 'Glauca' Blue Macedonian Pine 6A

06-108 Pinus peuce 'Miss Cesarini' Miss Cesarini Macedonian Pine 1B

03-117 Pinus peuce 'Variegata' Macedonian Pine Nursery

94-013 Pinus ponderosa (Hiwan) Hiwan Ponderosa Pine 2CC

Pinus ponderosa ’Hiwan’ Dax Herbst in Bickelhaupt Arb IA USA

97-029 Pinus pumila 'Glauca' Blue Japanese Stone Pine 1CC

Pinus resinosa ’Don Smith’ Dax Herbst in Bickelhaupt Arb IA USA

92-059 Pinus resinosa (Hoover Upright) Hoover Upright Red Pine 1CC

91-164 Pinus resinosa 'Morel' Morel Red Pine 1DD

Pinus resinosa ’Morel’ Dax Herbst in Bickelhaupt Arb IA USA

67-005 Pinus resinosa Red Pine 5A

96-112 Pinus x schwerinii 'Morton' Morton Western Himalayan Pine 10F

03-080 Pinus x schwerinii 'Prairie Giant' Prairie Giant Pine 7F

04-165 Pinus x schwerinii 'Prairie Giant' Prairie Giant Pine Nursery

Pinus schwerinii x ’Morton’ Dax Herbst in Bickelhaupt Arb IA USA

95-026 Pinus x 'Forest Sky' Forest Sky Hybrid Pine 3DD

Pinus strobiayacahuite x ’Forest Sky’ Dax Herbst in Bickelhaupt Arb IA USA

00-010 Pinus strobiformis (Coronado) Coronado Southwestern White Pine 2DD

Pinus strobiformis ’Coronado’ Dax Herbst in Bickelhaupt Arb IA USA

01-099 Pinus strobus (Big Red) Big Red White Pine 1CC

Pinus strobus ’Big Red’ Dax Herbst in Bickelhaupt Arb IA USA

94-014 Pinus strobus (Buck's Broom) Bucks Broom White Pine 2CC

95-075 Pinus strobus (Chippiannock Broom) Chippiannock Broom White Pine 3CC

95-021 Pinus strobus (Cockerton No. 4) Cockerton No. 4 White Pine 3CC

95-070 Pinus strobus (Elwood) Elwood White Pine 2CC

97-025 Pinus strobus (Explosion) Explosion White Pine 1DD

Pinus strobus ’Explosion’ Dax Herbst in Bickelhaupt Arb IA USA

02-061 Pinus strobus (Green Twist) Green Twist White Pine 1B

97-137 Pinus strobus (Green Twist) Green Twist White Pine 1C

Pinus strobus ’Green Twist’ Dax Herbst in Bickelhaupt Arb IA USA

91-022 Pinus strobus (Kane) Kane White Pine 3DD

Pinus strobus ’Kane’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus strobus ’Klein’ Dax Herbst in Bickelhaupt Arb IA USA

01-141 Pinus strobus (Lasting Beauty) Lasting Beauty White Pine 2DD

Pinus strobus ’Lasting Beauty WB’ Dax Herbst in Bickelhaupt Arb IA USA

97-026 Pinus strobus (R.E.L. No. 3) R.E.L. No. 3 White Pine 1AA

Pinus strobus ’REL No. 3’ Dax Herbst in Bickelhaupt Arb IA USA

91-215 Pinus strobus (Spingarn) Spingarn White Pine 2DD

06-112 Pinus strobus (St. Clair) St. Clair Eastern White Pine Nursery

10-033 Pinus strobus 'Angel Falls' Angel Falls White Pine 1CC

91-181 Pinus strobus 'Blue Shag' Blue Shag White Pine 1BB

Pinus strobus ’Blue Shag’ Dax Herbst in Bickelhaupt Arb IA USA

10-034 Pinus strobus 'Brevifolia' Short Leaved White Pine 1CC

Pinus strobus ’Brevifolia’ Dax Herbst in Bickelhaupt Arb IA USA

92-066 Pinus strobus 'Colson's Nest' Colsons Nest White Pine 1EE

Pinus strobus ’Coney Island’ Dax Herbst in Bickelhaupt Arb IA USA

81-015 Pinus strobus 'Contorta' Contorted White Pine 1C

Pinus strobus ’Contorta’ Dax Herbst in Bickelhaupt Arb IA USA

96-137 Pinus strobus 'Girard Contorted' Girard Contorted White Pine 2A

Pinus strobus ’Girard Contorted’ Dax Herbst in Bickelhaupt Arb IA USA

86-009 Pinus strobus 'Golden Candles' Golden Candles White Pine 1A

Pinus strobus ’Golden Candles’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus strobus ’Greg’ Dax Herbst in Bickelhaupt Arb IA USA

92-062 Pinus strobus 'Merrimack' Merrimack White Pine 1EE

Pinus strobus ’Merrimack’ Dax Herbst in Bickelhaupt Arb IA USA

91-186 Pinus strobus 'Minuta' Dwarf White Pine 1CC

Pinus strobus ’Minuta’ Dax Herbst in Bickelhaupt Arb IA USA

80-076 Pinus strobus 'Nana' Dwarf White Pine 1BB

09-045 Pinus strobus 'Niagara Falls' Niagara Falls Eastern White Pine 2CC

91-187 Pinus strobus 'Oliver Dwarf' Oliver Dwarf White Pine 1CC

Pinus strobus ’Oliver Dwarf’ Dax Herbst in Bickelhaupt Arb IA USA

96-061 Pinus strobus 'Ottawa' Ottawa White Pine 2EE

83-037 Pinus strobus 'Pendula' Weeping White Pine 9F

91-188 Pinus strobus 'Pendula' Weeping White Pine 1DD

95-048 Pinus strobus 'Radiata' Radiata White Pine 2CC

91-190 Pinus strobus 'UConn' UConn White Pine 10E

91-036 Pinus strobus 'Verkade's Broom' Verkades Broom White Pine 1BB

Pinus strobus ’Verkade’s Broom’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus strobus ’Verkade’s Special’ Dax Herbst in Bickelhaupt Arb IA USA

92-064 Pinus strobus 'Vermeulen's Witches' Broom' Vermeulens Witches' Broom White Pine 1EE

Pinus strobus ’Vermeulen’s Compact’ Dax Herbst in Bickelhaupt Arb IA USA

91-183 Pinus strobus 'Winter Gold' Winter Gold White Pine 11F

57-001 Pinus strobus Eastern White Pine 2B

73-028 Pinus strobus Eastern White Pine 10F

Pinus sylvestris ’Dilworth Broom’ Dax Herbst in Bickelhaupt Arb IA USA

96-067 Pinus sylvestris (Fulton Weeper) Fulton Weeper Scotch Pine 2EE

Pinus sylvestris ’Fulton Weeping’ Dax Herbst in Bickelhaupt Arb IA USA

91-002 Pinus sylvestris (Polo) Polo Scotch Pine 2EE

93-046 Pinus sylvestris (Prairie Dwarf) Prairie Dwarf Scotch Pine 2CC

93-047 Pinus sylvestris (Terra Cotta) Terra Cotta Scotch Pine 1CC

91-191 Pinus sylvestris 'Albyns' Albyns Scotch Pine 2CC

95-053 Pinus sylvestris 'Girard Pyramid' Girard Pyramid Scotch Pine 3CC

91-195 Pinus sylvestris 'Globosa Viridis' Green Globe Scotch Pine 1CC

96-130 Pinus sylvestris 'Globosa Viridis' Green Globe Scotch Pine 1BB

Pinus sylvestris ’Globosa Viridis’ Dax Herbst in Bickelhaupt Arb IA USA

91-196 Pinus sylvestris 'Hillside Creeper' Hillside Creeper Scotch Pine 1CC

Pinus sylvestris ’Hillside Creeper’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus sylvestris ’Jannsen Witch’ Dax Herbst in Bickelhaupt Arb IA USA

06-103 Pinus sylvestris 'Jeremy' Jeremy Scotch Pine 3CC

92-071 Pinus sylvestris 'Mitsch Weeping' Mitsch Weeping Scotch Pine 2CC

05-017 Pinus sylvestris 'Pixie' Pixie Scots Pine 1B

Pinus sylvestris ’Pixie’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus sylvestris ’Polo’ Dax Herbst in Bickelhaupt Arb IA USA

91-070 Pinus sylvestris 'Repens' Creeping Scotch Pine 1BB

Pinus sylvestris ’Repens’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus sylvestris ’Rockton’ Dax Herbst in Bickelhaupt Arb IA USA

Pinus sylvestris ’Route 6’ Dax Herbst in Bickelhaupt Arb IA USA

94-015 Pinus sylvestris 'Saxatilis' Saxatilis Scotch Pine 2CC

Pinus sylvestris ’Saxatilis’ Dax Herbst in Bickelhaupt Arb IA USA

05-009 Pinus sylvestris 'Silver Column' Silver Column Scotch Pine 1CC

Pinus sylvestris ’Silver Column’ Dax Herbst in Bickelhaupt Arb IA USA

91-020 Pinus sylvestris 'Tabuliformis' Table Top Scotch Pine 1BB

Pinus sylvestris ’Tabuliformis’ Dax Herbst in Bickelhaupt Arb IA USA

98-056 Pinus uncinata 'Tannenbaum' Tannenbaum Swiss Mountain Pine 3B

93-152 Pseudotsuga menziesii (Grace) Grace Rocky Mountain Douglas Fir 2CC

Pseudotsuga menziesii ’Grace’ Dax Herbst in Bickelhaupt Arb IA USA

96-001 Pseudotsuga menziesii (Holy Family) Holy Family Rocky Mountain Douglas Fir 1B

93-151 Pseudotsuga menziesii (Poncha) Poncha Rocky Mountain Douglas Fir 3CC

Pseudotsuga menziesii ’Poncha’ Dax Herbst in Bickelhaupt Arb IA USA

96-074 Pseudotsuga menziesii (Trunky) Trunky Rocky Mountain Douglas Fir 1B

Pseudotsuga menziesii ’Trunky WB’ Dax Herbst in Bickelhaupt Arb IA USA

93-052 Pseudotsuga menziesii 'Graceful Grace' Graceful Grace Rocky Mountain Douglas Fir 2DD

95-029 Pseudotsuga menziesii 'Hillside Pride' Hillside Pride Rocky Mountain Douglas Fir 1B

95-028 Pseudotsuga menziesii 'Hillside Yellow' Hillside Yellow Rocky Mountain Douglas Fir 1EE

Pseudotsuga menzieseii ’Hillside Yellow’ Dax Herbst in Bickelhaupt Arb IA USA

Pseudotsuga menziesii ’Fastigiata’ Dax Herbst in Bickelhaupt Arb IA USA

Pseudotsuga menziesii ’J. Rose’ Dax Herbst in Bickelhaupt Arb IA USA

95-030 Pseudotsuga menziesii 'Little Jon' Little Jon Rocky Mountain Douglas Fir 2CC

Pseudotsuge menziesii ’Little Jon’ Dax Herbst in Bickelhaupt Arb IA USA

89-028 Pseudotsuga menziesii 'Marshall' Marshall Rocky Mountain Douglas Fir 9E

67-001 Pseudotsuga menziesii var. glauca Blue Douglasfir 1AA

99-025 Pseudotsuga menziesii 'Wycoff's Big Blue' Wycoffs Big Blue Rocky Mountain Douglas Fir 10E

02-057 Pseudotsuga menziesii 'Wycoff's Dwarf' Wycoffs Dwarf Rocky Mountain Douglas Fir 2DD

05-122 Pseudotsuga menziesii 'Wycoff's Dwarf' Wycoff's Dwarf Rocky Mountain Douglas Fir 1B

Pseudotsuga menziesii ’Wyckoff’s Dwarf’ Dax Herbst in Bickelhaupt Arb IA USA

Taxodium distichum ’Daves Fascination’ Dax Herbst in Bickelhaupt Arb IA USA

08-005 Taxodium distichum 'Mickelson' Shawnee Brave Baldcypress 2D

04-128 Taxodium distichum 'Peve Minaret' Peve Minaret Swamp Baldcypress 1B

Taxodium distichum ’Peve Minaret’ Dax Herbst in Bickelhaupt Arb IA USA

75-057 Taxodium distichum Common Baldcypress 4D

92-076 Taxus baccata 'Amersfoort' Amersfoort English Yew 1A

94-016 Taxus baccata 'Fowle' Fowle English Yew 2A

Taxus baccata ’Fowle’ Dax Herbst in Bickelhaupt Arb IA USA

07-001 Taxus baccata 'Melfard' Melfard English Yew Nursery

72-038 Taxus canadensis Canadian Yew 2A

91-198 Taxus cuspidata 'Aurescens' Golden Japanese Yew 1A

Taxus cuspidata ’Aurescens’ Dax Herbst in Bickelhaupt Arb IA USA

66-010 Taxus cuspidata 'Capitata' Upright Japanese Yew 2B

76-032 Taxus cuspidata 'Capitata' Upright Japanese Yew 9F

89-013 Taxus cuspidata 'Capitata' Upright Japanese Yew 2B

89-029 Taxus cuspidata 'Cross Hardy Spreader' Cross Hardy Spreader Japanese Yew 6F

07-020 Taxus cuspidata 'Dwarf Bright Gold' Dwarf Golden Japanese Yew 1A

Taxus cuspidata ’Dwarf Bright Gold’ Dax Herbst in Bickelhaupt Arb IA USA

91-241 Taxus cuspidata 'Prostrata' Spreading Japanese Yew 10B

56-001 Taxus cuspidata Japanese Yew 3B

65-004 Taxus cuspidata Japanese Yew 3A

69-006 Taxus cuspidata Japanese Yew 2B

73-066 Taxus cuspidata Japanese Yew 8F

74-079 Taxus cuspidata Japanese Yew 2B

Taxus media x ’Bean Pole’ Dax Herbst in Bickelhaupt Arb IA USA

92-078 Taxus x media 'Flushing' Flushing Hybrid Yew 1DD

Taxus media x ’Flushing’ Dax Herbst in Bickelhaupt Arb IA USA

93-053 Taxus x media 'Grandifolia' Grandifolia Hybrid Yew 1CC

Taxus media x ’Grandifolia’ Dax Herbst in Bickelhaupt Arb IA USA

02-078 Taxus x media 'Hicksii' Hicks Anglo-Japanese Yew 6A

91-003 Taxus x media 'Pilaris' Pilaris Hybrid Yew 1BB

Taxus media x ’Pilaris’ Dax Herbst in Bickelhaupt Arb IA USA

77-142 Taxus x media 'Sebian' Sebian Anglo-Japanese Yew 9F

89-025 Taxus x media 'Taunton' Taunton Anglo-Japanese Yew 5A

89-120 Taxus x media 'Taunton' Taunton Anglo-Japanese Yew 7F

07-032 Taxus x media 'Viridis' Viridis Anglo-Japanese Yew 2A

97-124 Taxus x media 'Viridis' Viridis Anglo-Japanese Yew 6A

91-079 Thuja koraiensis Korean Arborvitae 1B

Thuja occidentalis ’Bateman Broom’ Dax Herbst in Bickelhaupt Arb IA USA

99-023 Thuja occidentalis (Calvary No. 2) Calvary No. 2 Eastern Arborvitae 2DD

93-174 Thuja occidentalis (Davey) Davey Eastern Arborvitae 1B

Thuja occidentalis ’Davey WB’ Dax Herbst in Bickelhaupt Arb IA USA

93-176 Thuja occidentalis (Green Globe) Green Globe Eastern Arborvitae 2A

01-144 Thuja occidentalis (Holmstrup Yellow) Holmstrup Yellow Eastern Arborvitae 2EE

Thuja occidentalis ’Holmstrup Yellow SDL’ Dax Herbst in Bickelhaupt Arb IA USA

93-172 Thuja occidentalis (Independence) Independence Eastern Arborvitae 1CC

Thuja occidentalis ’Independence’ Dax Herbst in Bickelhaupt Arb IA USA

93-162 Thuja occidentalis (Kunau) Kunau Eastern Arborvitae 2CC

93-179 Thuja occidentalis (Lanark) Lanark Eastern Arborvitae Witches' Broom 2EE

Thuja occidentalis ’Lanark’ Dax Herbst in Bickelhaupt Arb IA USA

93-164 Thuja occidentalis (Mt. Calvary Globe) Mt. Calvary Globe Eastern Arborvitae 2CC

93-059 Thuja occidentalis (Pine Knoll) Pine Knoll Eastern Arborvitae 2CC

93-061 Thuja occidentalis (Riverside No. 2) Riverside No. 2 Eastern Arborvitae 1CC

Thuja occidentalis ’Riverside’ Dax Herbst in Bickelhaupt Arb IA USA

96-089 Thuja occidentalis (Trautmann) Trautmann Eastern Arborvitae 2EE

97-034 Thuja occidentalis 'Betler' Eastern Arborvitae 2B

00-044 Thuja occidentalis 'Boisbriand' Eastern Arborvitae 2A

80-070 Thuja occidentalis 'Boothii' Booth Eastern Arborvitae 3CC

94-036 Thuja occidentalis 'Danica' Eastern Arborvitae 2B

92-105 Thuja occidentalis 'Degroot's Spire' Eastern Arborvitae 2A

84-107 Thuja occidentalis 'Densiformis' Densiformis Eastern Arborvitae 1AA

05-269 Thuja occidentalis 'Emerald Variegated' Emerald Variegated Eastern Arborvitae 3CC

Thuja occidentalis ’Fairmont’ Dax Herbst in Bickelhaupt Arb IA USA

89-088 Thuja occidentalis 'Filiformis' Threadleaf Eastern Arborvitae 1CC

Thuja occidentalis ’Filiformis’ Dax Herbst in Bickelhaupt Arb IA USA

94-035 Thuja occidentalis 'Globosa Rheindiana' Globosa Rheindiana Eastern Arborvitae 2B

00-011 Thuja occidentalis 'Gold Drop' Gold Drop Eastern Arborvitae 1BB

Thuja occidentalis ’Gold Drop’ Dax Herbst in Bickelhaupt Arb IA USA

89-096 Thuja occidentalis 'Golden Globe' Golden Globe Eastern Arborvitae 2A

91-217 Thuja occidentalis 'Golden Globe' Golden Globe Eastern Arborvitae 1EE

Thuja occidentalis ’Golden Globe’ Dax Herbst in Bickelhaupt Arb IA USA

08-022 Thuja occidentalis 'Hetz Midget' Hetz Midget Eastern Arborvitae 1EE

01-158 Thuja occidentalis 'Hetz Wintergreen' Hetz Wintergreen Eastern Arborvitae 1A

10-036 Thuja occidentalis 'Hetz Wintergreen' Hetz Wintergreen Eastern Arborvitae 10C

89-098 Thuja occidentalis 'Hetz Wintergreen' Hetz Wintergreen Eastern Arborvitae 1BB

94-086 Thuja occidentalis 'Hetz Wintergreen' Hetz Wintergreen Eastern Arborvitae 1BB

96-218 Thuja occidentalis 'Hetz Wintergreen' Hetz Wintergreen Eastern Arborvitae 2EE

Thuja occidentalis ’Hetz Wintergreen’ Dax Herbst in Bickelhaupt Arb IA USA

Thuja occidentalis ’Wintergreen’ Dax Herbst in Bickelhaupt Arb IA USA

01-098 Thuja occidentalis 'Holmstrup' Holmstrup Eastern Arborvitae 2A

96-202 Thuja occidentalis Hoopesii' Hoopes Eastern Arborvitae 2EE

94-034 Thuja occidentalis 'Hoseri' Hoser Eastern Arborvitae 2B

98-015 Thuja occidentalis 'Kelleriis Viridis' Keller Green Eastern Arborvitae 2EE

96-167 Thuja occidentalis 'Little Champion' Little Champion Eastern Arborvitae 2B

89-022 Thuja occidentalis 'Little Elfie' Little Elfie Eastern Arborvitae 1CC

Thuja occidentalis ’Little Elfie’ Dax Herbst in Bickelhaupt Arb IA USA

92-080 Thuja occidentalis 'Little Giant' Little Giant Eastern Arborvitae 2CC

01-001 Thuja occidentalis 'Malonyana' Malonyana Eastern Arborvitae 2B

08-023 Thuja occidentalis 'Miky' Miky Eastern Arborvitae 1DD

80-068 Thuja occidentalis 'Milleri' Miller Eastern Arborvitae 1DD

95-058 Thuja occidentalis 'Minima' Minima Eastern Arborvitae 1CC

Thuja occidentalis ’Minima’ Dax Herbst in Bickelhaupt Arb IA USA

10-035 Thuja occidentalis 'Mr. Bowling Ball' Mr. Bowling Ball Eastern Arborvitae 1CC

75-167 Thuja occidentalis 'Nigra' Dark Green Eastern Arborvitae 9F

08-024 Thuja occidentalis 'Norm Evers' Norm Evers Eastern Arborvitae 1EE

95-033 Thuja occidentalis 'Pendula' Weeping Eastern Arborvitae 2DD

Thuja occidentalis ’Pioeride #2’ Dax Herbst in Bickelhaupt Arb IA USA

Thuja occidentalis ’Prairie WB’ Dax Herbst in Bickelhaupt Arb IA USA

93-055 Thuja occidentalis 'Pumila' Dwarf Eastern Arborvitae 1CC

96-166 Thuja occidentalis 'Pumila' Dwarf Eastern Arborvitae 2B

80-140 Thuja occidentalis 'Recurva Nana' Dwarf Curveleaf Eastern Arborvitae 2B

Thuja occidentalis ’Rosencrans’ Dax Herbst in Bickelhaupt Arb IA USA

67-002 Thuja occidentalis 'Sherman' Sherman Eastern Arborvitae 1AA

89-089 Thuja occidentalis 'Sherwood Frost' Sherwood Frost Eastern Arborvitae 2B

96-212 Thuja occidentalis 'Sherwood Frost' Sherwood Frost Eastern Arborvitae 2EE

Thuja occidentalis ’Sherwood Moss’ Dax Herbst in Bickelhaupt Arb IA USA

01-094 Thuja occidentalis 'Smaragd' Emerald Eastern Arborvitae 2B

92-143 Thuja occidentalis 'Smaragd' Emerald Eastern Arborvitae 8A

96-220 Thuja occidentalis 'Smaragd' Emerald Eastern Arborvitae 2EE

97-040 Thuja occidentalis 'Spiralis' Spiral Eastern Arborvitae 2B

Thuja occidentalis ’Spiralis’ Dax Herbst in Bickelhaupt Arb IA USA

Thuja occidentalis ’St. John’s Mini’ Dax Herbst in Bickelhaupt Arb IA USA

87-015 Thuja occidentalis 'Sunkist' Sunkist Eastern Arborvitae 2B

92-156 Thuja occidentalis 'Sunkist' Sunkist Eastern Arborvitae 1AA

07-082 Thuja occidentalis 'Techny' Techny Arborvitae 6A

78-150 Thuja occidentalis 'Techny' Techny Eastern Arborvitae 1AA

84-116 Thuja occidentalis 'Techny' Techny Eastern Arborvitae 1AA

83-056 Thuja occidentalis 'Tiny Tim' Tiny Tim Eastern Arborvitae 1CC

93-123 Thuja occidentalis 'Tiny Tim' Tiny Tim Eastern Arborvitae 2A

Thuja occidentalis ’Tiny Tim’ Dax Herbst in Bickelhaupt Arb IA USA

93-056 Thuja occidentalis 'Umbraculifera' Umbraculifera Eastern Arborvitae 2CC

94-033 Thuja occidentalis 'Umbraculifera' Umbraculifera Eastern Arborvitae 2A

97-138 Thuja occidentalis 'Wansdyke Silver' Wansdyke Silver Eastern Arborvitae 2A

78-146 Thuja occidentalis 'Wareana' Ware Eastern Arborvitae 2B

89-021 Thuja occidentalis 'Wareana Lutescens' Ware Gold Eastern Arborvitae 2B

Thuja occidentalis ’Wareana Lutescens’ Dax Herbst in Bickelhaupt Arb IA USA

Thuja occidentalis ’Warner’s Globe’ Dax Herbst in Bickelhaupt Arb IA USA

10-037 Thuja occidentalis 'Yellow Ribbon' Yellow Ribbon Eastern Arborvitae Nursery

96-149 Thuja plicata 'Elegantissima' Elegant Giant Arborvitae 1AA

96-077 Thuja plicata 'Excelsa' Tall Giant Arborvitae 2C

Thuja plicata ’Excelsa’ Dax Herbst in Bickelhaupt Arb IA USA

00-026 Thuja plicata 'Grovpli' Spring Grove Western Arborvitae 10A

03-291 Thuja plicata 'Grovpli' Spring Grove Western Arborvitae 10A

82-005 Thuja plicata Western Arborvitae 2C

07-004 Thujopsis dolobrata 'Aurea' Golden False Arborvitae Nursery

91-056 Tsuga canadensis Eastern Hemlock 1BB

94-019 Tsuga canadensis (Gothic) Gothic Eastern Hemlock 1B

02-062 Tsuga canadensis (Heartland) Heartland Eastern Hemlock 1B

91-058 Tsuga canadensis (Silver Bridge) Silver Bridge Eastern Hemlock 1B

Tsuga canadensis ’Silver Bridge WB’ Dax Herbst in Bickelhaupt Arb IA USA

91-005 Tsuga canadensis (Swanson) Swanson Eastern Hemlock 2A

10-014 Tsuga canadensis 'Ashfield Weeper' Ashfield Weeper Eastern Hemlock 1B

07-021 Tsuga canadensis 'Aurea Compacta' Compact Golden Eastern Hemlock 1B

Tsuga canadensis ’Aurea Compacta’ Dax Herbst in Bickelhaupt Arb IA USA

Tsuga canadensis ’Bennett’ Dax Herbst in Bickelhaupt Arb IA USA

91-203 Tsuga canadensis 'Brandley' Brandley Eastern Hemlock 1B

Tsuga canadensis ’Brandley’ Dax Herbst in Bickelhaupt Arb IA USA

01-085 Tsuga canadensis 'Dawsoniana' Dawsons Eastern Hemlock 2A

Tsuga canadensis ’Elmswood Dwarf’ Dax Herbst in Bickelhaupt Arb IA USA

05-016 Tsuga canadensis 'Emerald Fountain' Emerald Fountain Eastern Hemlock 1A

91-041 Tsuga canadensis 'Fantana' Fantana Eastern Hemlock 1A

Tsuga canadensis ’Fantana’ Dax Herbst in Bickelhaupt Arb IA USA

Tsuga canadensis ’Fernspray’ Dax Herbst in Bickelhaupt Arb IA USA

Tsuga canadensis ’Geneva’ Dax Herbst in Bickelhaupt Arb IA USA

91-211 Tsuga canadensis 'Gracilis' Graceful Eastern Hemlock 1BB

95-059 Tsuga canadensis 'Gracilis Nana' Dwarf Graceful Eastern Hemlock 1B

92-086 Tsuga canadensis 'Green Cascade' Green Cascade Eastern Hemlock 2A

98-030 Tsuga canadensis 'Green Lace' Green Lace Eastern Hemlock 1B

91-006 Tsuga canadensis 'Greenspray' Greenspray Eastern Hemlock 1B

92-085 Tsuga canadensis 'Greenwood Lake' Greenwood Lake Eastern Hemlock 2A

91-048 Tsuga canadensis 'Horsford Contorted' Horsford Contorted Eastern Hemlock 1B

Tsuga canadensis ’Horsford Contorted’ Dax Herbst in Bickelhaupt Arb IA USA

10-015 Tsuga canadensis 'Jacqueline Verkade' Jacqueline Verkade Eastern Hemlock 1B

96-078 Tsuga canadensis 'Jacqueline Verkade' Jacqueline Verkade Eastern Hemlock 2A

Tsuga canadensis ’Jacqueline’ Dax Herbst in Bickelhaupt Arb IA USA

91-039 Tsuga canadensis 'Jeddeloh' Jeddeloh Eastern Hemlock 1B

91-012 Tsuga canadensis 'Jervis' Jervis Eastern Hemlock 1B

Tsuga canadensis ’Jervis’ Dax Herbst in Bickelhaupt Arb IA USA

10-016 Tsuga canadensis 'Julianne' Julianne Eastern Hemlock 1B

91-209 Tsuga canadensis 'Lewis' Lewis Eastern Hemlock 1DD

94-017 Tsuga canadensis 'Little Joe' Little Joe Eastern Hemlock 1A

91-004 Tsuga canadensis (McConnell Mills) McConnell Mills Eastern Hemlock 1B

Tsuga canadensis ’McConnell Mills WB’ Dax Herbst in Bickelhaupt Arb IA USA

91-210 Tsuga canadensis 'Nana' Dwarf Eastern Hemlock 1B

91-045 Tsuga canadensis 'Palomino' Palomino Eastern Hemlock 1CC

92-091 Tsuga canadensis 'Palomino' Palomino Eastern Hemlock 2A

Tsuga canadensis ’Palomino’ Dax Herbst in Bickelhaupt Arb IA USA

Tsuga canadensis ’Pomfret’ Dax Herbst in Bickelhaupt Arb IA USA

91-055 Tsuga canadensis 'Rugg's Washington Dwarf' Ruggs Washington Dwarf Eastern Hemlock 2A

74-049 Tsuga canadensis 'Sargentii' Sargent Eastern Hemlock 2A

96-147 Tsuga canadensis 'Stewart's Gem' Stewarts Gem Eastern Hemlock 1B

Tsuga canadensis ’Stewart’s Gem’ Dax Herbst in Bickelhaupt Arb IA USA

06-023 Tsuga canadensis 'Summer Snow' Summer Snow Eastern Hemlock 1A

96-079 Tsuga canadensis 'Tim's Gold' Tims Gold Eastern Hemlock 1A

92-095 Tsuga canadensis 'Verkade Recurved' Verkade Recurved Eastern Hemlock 2A

Tsuga canadensis ’Von Helms’ Dax Herbst in Bickelhaupt Arb IA USA

96-080 Tsuga canadensis 'Warner's Globe' Warners Globe Eastern Hemlock 2DD

Tsuga canadensis ’Warner’s Globe’ Dax Herbst in Bickelhaupt Arb IA USA

98-028 Tsuga canadensis 'Woods' Woods Eastern Hemlock 1A

92-094 Tsuga canadensis 'Youngcone' Youngcone Eastern Hemlock 2A

Tsuga canadensis ’Youngcone’ Dax Herbst in Bickelhaupt Arb IA USA

82-054 Tsuga caroliniana Carolina Hemlock 1B

Tsuga caroliniana Dax Herbst in Bickelhaupt Arb IA USA

92-096 Tsuga diversifolia Japanese Hemlock 2DD

Tsuga diversifolia Dax Herbst in Bickelhaupt Arb IA USA

96-109 Xanthocyparis nootkatensis 'Gracilis' Slender Nootka Falsecypress 1BB

Xanthocyparis nootkatensis ’Gracilis’ Dax Herbst in Bickelhaupt Arb IA USA

94-002 Xanthocyparis nootkatensis 'Green Arrow' Nootka Falsecypress 1A

95-062 Xanthocyparis nootkatensis 'Pendula' Weeping Nootka Falsecypress 1DD

The Harper Conifer Collection

The Michigan Landscape 1 Dax Herbst in Harper Collection USA

The Michigan Landscape 2 Dax Herbst in Harper Collection USA

The Michigan Landscape 3 Dax Herbst in Harper Collection USA

The Michigan Landscape 4 Dax Herbst in Harper Collection USA

The Michigan Landscape 5 Dax Herbst in Harper Collection USA

The Michigan Landscape 6 Dax Herbst in Harper Collection USA

The Michigan Landscape 7 Dax Herbst in Harper Collection USA

The Michigan Landscape 8 Dax Herbst in Harper Collection USA

The Michigan Landscape 9 Dax Herbst in Harper Collection USA

The Michigan Landscape 10 Dax Herbst in Harper Collection USA

Harper Conifer Collection 1 Dax Herbst in Harper Collection USA

Harper Conifer Collection 2 Dax Herbst in Harper Collection USA

Harper Conifer Collection 3 Dax Herbst in Harper Collection USA

Harper Conifer Collection 4 Dax Herbst in Harper Collection USA

Harper Conifer Collection 5 Dax Herbst in Harper Collection USA

Harper Conifer Collection 6 Dax Herbst in Harper Collection USA

Harper Conifer Collection 7 Dax Herbst in Harper Collection USA

Harper Conifer Collection 8 Dax Herbst in Harper Collection USA

Harper Conifer Collection 9 Dax Herbst in Harper Collection USA

Harper Conifer Collection 10 Dax Herbst in Harper Collection USA

Chub’s Garden View Dax Herbst in Harper Collection USA

Chub Harper Garden 2009 Dax Herbst in Harper Collection USA

http://www.hrt.msu.edu/assets/PagePDFs/bert-cregg/ChubHarperRemembrance.pdf

Abies cephalonica ’Meyer’s Dwarf’ Dax Herbst in Harper Collection USA

Abies concolor ’Conica’ Dax Herbst in Harper Collection USA

Abies concolor ’Gable’s Weeping’ Dax Herbst in Harper Collection USA

Abies concolor ’Rockford WB’ Dax Herbst in Harper Collection USA

Abies fraseri ’Franklin’ Dax Herbst in Harper Collection USA

Abies fraseri ’Julian Potts’ Dax Herbst in Harper Collection USA

Abies koreana ’Compact Dwarf’ Dax Herbst in Harper Collection USA

Abies koreana ’Horstmann Silberlocke’ Dax Herbst in Harper Collection USA

Abies koreana ’Starker’s Dwarf’ Dax Herbst in Harper Collection USA

Abies lasiocarpa ’Green Globe’ Dax Herbst in Harper Collection USA

Abies lasiocarpa arizonica ’Compacta’ Dax Herbst in Harper Collection USA

Abies magnifica ’Prostrata’ Dax Herbst in Harper Collection USA

Abies numidica ’Pendula’ Dax Herbst in Harper Collection USA

Abies procera ’La Graciosa’ Dax Herbst in Harper Collection USA

Cathaya argyrophylla Dax Herbst in Harper Collection USA

Cedrus libani Dax Herbst in Harper Collection USA

Cephalotaxus harringtonia ’Fastigiata’ Dax Herbst in Harper Collection USA

Chamaecyparis lawsoniana ’Fletcheri’ Dax Herbst in Harper Collection USA

Chamaecyparis obtusa ’Devine’s Sport’ Dax Herbst in Harper Collection USA

Chamaecyparis obtusa ’Nana Aurea’ Dax Herbst in Harper Collection USA

Chamaecyparis obtusa ’Rigid Dwarf’ Dax Herbst in Harper Collection USA

Chamaecyparis pisifera ’Compacta Variegata’ Dax Herbst in Harper Collection USA

Chamaecyparis pisifera ’Compacta’ Dax Herbst in Harper Collection USA

Chamaecyparis pisifera ’Filifera Aurea’ Dax Herbst in Harper Collection USA

Chamaecyparis pisifera ’Gold Spangle’ Dax Herbst in Harper Collection USA

Chamaecyparis pisifera ’Golden Pincushion’ Dax Herbst in Harper Collection USA

Chamaecyparis pisifera ’Nana Argentea’ Dax Herbst in Harper Collection USA

Chamaecyparis pisifera ’Nana’ Dax Herbst in Harper Collection USA

Chamaecyparis thyoides ’Heatherbun’ Dax Herbst in Harper Collection USA

Chub Harper Garden Dax Herbst in Harper Collection USA

Ginkgo biloba ’Elmswood’ Dax Herbst in Harper Collection USA

Ginkgo biloba ’Gnome’ Dax Herbst in Harper Collection USA

Ginkgo biloba ’Marlkirum’ (?) Dax Herbst in Harper Collection USA

Ginkgo biloba ’Spring Grove’ Dax Herbst in Harper Collection USA

Juniperus chinensis ’Saybrook Gold’ Dax Herbst in Harper Collection USA

Juniperus communis ’Berkshire’ Dax Herbst in Harper Collection USA

Juniperus communis ’Compacta Aurea’ Dax Herbst in Harper Collection USA

Juniperus squamata ’Prostrata’ Dax Herbst in Harper Collection USA

Junuperus squamata ’Blue Star’ Dax Herbst in Harper Collection USA

Larix decidua ’Dennis Groh’ Dax Herbst in Harper Collection USA

Larix decidua ’Julian’sWeeper’ Dax Herbst in Harper Collection USA

Larix kaempferi ’Blue Sparkler’ Dax Herbst in Harper Collection USA

Larix kaempferi ’Pendula’ Dax Herbst in Harper Collection USA

Larix laricina ’Girard Dwarf’ Dax Herbst in Harper Collection USA

Metasequoia glyptostroboides Dax Herbst in Harper Collection USA

Metasequoia glyptostroboides ’Matthaei’ Dax Herbst in Harper Collection USA

Metasequoia glyptostroboides ’Miss Grace’ Dax Herbst in Harper Collection USA

Metasequoia glyptostroboides ’Ogon’ Dax Herbst in Harper Collection USA

Microbiota decussata Dax Herbst in Harper Collection USA

Picea abies ’Beissneri’ Dax Herbst in Harper Collection USA

Picea abies ’Clanbrassiliana WB’ Dax Herbst in Harper Collection USA

Picea abies ’Clanbrassiliana’ Dax Herbst in Harper Collection USA

Picea abies ’Echiniformis’ Dax Herbst in Harper Collection USA

Picea abies ’Frohberg’ Dax Herbst in Harper Collection USA

Picea abies ’Gold Drift’ Dax Herbst in Harper Collection USA

Picea abies ’Gregoryana’ Dax Herbst in Harper Collection USA

Picea abies ’Hillside Upright’ Dax Herbst in Harper Collection USA

Picea abies ’Horace Wilson WB’ Dax Herbst in Harper Collection USA

Picea abies ’Humilis’ Dax Herbst in Harper Collection USA

Picea abies ’Little Gem’ Dax Herbst in Harper Collection USA

Picea abies ’Maxwellii’ Dax Herbst in Harper Collection USA

Picea abies ’Middle Road WB’ Dax Herbst in Harper Collection USA

Picea abies ’Mucronata’ Dax Herbst in Harper Collection USA

Picea abies ’Nidiformis’ Dax Herbst in Harper Collection USA

Picea abies ’Pendula AA Form’ Dax Herbst in Harper Collection USA

Picea abies ’Pendula’ Dax Herbst in Harper Collection USA

Picea abies ’Pygmaea’ Dax Herbst in Harper Collection USA

Picea abies ’Pyramidalis’ Dax Herbst in Harper Collection USA

Picea abies ’Rariflora Weeper’ Dax Herbst in Harper Collection USA

Picea abies ’Saint James’ Dax Herbst in Harper Collection USA

Picea abies ’Sherwoodii’ Dax Herbst in Harper Collection USA

Picea abies ’Virgata’ Dax Herbst in Harper Collection USA

Picea abies ’Wagner’ Dax Herbst in Harper Collection USA

Picea abies ’Wingle’s Weeper’ Dax Herbst in Harper Collection USA

Picea bicolor ’Howell’s Dwarf’ Dax Herbst in Harper Collection USA

Picea engelmannii ’Bush’s Blue Lace’ Dax Herbst in Harper Collection USA

Picea engelmannii ’Noland’ Dax Herbst in Harper Collection USA

Picea glauca ’Cy’s Wonder’ Dax Herbst in Harper Collection USA

Picea glauca ’Delps Dwarf’ Dax Herbst in Harper Collection USA

Picea glauca ’Linwood’ Dax Herbst in Harper Collection USA

Picea glauca ’Little Globe’ Dax Herbst in Harper Collection USA

Picea glauca ’Pendula’ Dax Herbst in Harper Collection USA

Picea glauca ’Rainbow’s End’ Dax Herbst in Harper Collection USA

Picea glauca ’Sander’s Blue’ Dax Herbst in Harper Collection USA

Picea glauca ’Thomson’ Dax Herbst in Harper Collection USA

Picea mariana ’Nana’ Dax Herbst in Harper Collection USA

Picea mariana ’Wellspire’ Dax Herbst in Harper Collection USA

Picea meyeri Dax Herbst in Harper Collection USA

Picea omorika ’Armintrouts Globe’ Dax Herbst in Harper Collection USA

Picea omorika ’Berliner’s Weeper’ Dax Herbst in Harper Collection USA

Picea omorika ’Guenter’ Dax Herbst in Harper Collection USA

Picea omorika ’Nana’ Dax Herbst in Harper Collection USA

Picea omorika ’Pendula’ Dax Herbst in Harper Collection USA

Picea orientalis ’Barnes’ Dax Herbst in Harper Collection USA

Picea orientalis ’Gracilis’ Dax Herbst in Harper Collection USA

Picea orientalis ’Skylands’ Dax Herbst in Harper Collection USA

Picea pungens ’Cabrini’ Dax Herbst in Harper Collection USA

Picea pungens ’Glauca Pendula’ Dax Herbst in Harper Collection USA

Picea pungens ’Glauca Prostrata’ Dax Herbst in Harper Collection USA

Picea pungens ’Hillside’ Dax Herbst in Harper Collection USA

Picea pungens ’J. James’ Dax Herbst in Harper Collection USA

Picea pungens ’Jack Corbet’ Dax Herbst in Harper Collection USA

Picea pungens ’Moerheim’ Dax Herbst in Harper Collection USA

Picea pungens ’Mom’ Dax Herbst in Harper Collection USA

Picea pungens ’Montgomery’ Dax Herbst in Harper Collection USA

Picea pungens ’Mrs. Cesarini’ Dax Herbst in Harper Collection USA

Picea pungens ’Regal Chub’ Dax Herbst in Harper Collection USA

Picea pungens ’St. Mary’s Broom’ Dax Herbst in Harper Collection USA

Picea pungens ’Teton Weeper’ Dax Herbst in Harper Collection USA

Picea pungens ’The Blues’ Dax Herbst in Harper Collection USA

Picea pungens ’Thompson’ Dax Herbst in Harper Collection USA

Picea rubens ’Ponoco’ Dax Herbst in Harper Collection USA

Pinus banksiana ’Girard’s Weeper’ Dax Herbst in Harper Collection USA

Pinus banksiana ’PottersWB’ Dax Herbst in Harper Collection USA

Pinus cembra ’Chalet’ Dax Herbst in Harper Collection USA

Pinus cembra ’Compacta Glauca’ Dax Herbst in Harper Collection USA

Pinus cembra ’Glauca Compacta’ Dax Herbst in Harper Collection USA

Pinus cembra ’Glauca Nana’ Dax Herbst in Harper Collection USA

Pinus cembra ’Silver Sheen’ Dax Herbst in Harper Collection USA

Pinus cembra ’Wyckoff’s Compact’ Dax Herbst in Harper Collection USA

Pinus contorta ’Taylor’s Sunburst’ Dax Herbst in Harper Collection USA

Pinus densiflora ’Glitzer’s Weeping’ Dax Herbst in Harper Collection USA

Pinus densiflora ’Pendula’ Dax Herbst in Harper Collection USA

Pinus densiflora ’Pygmaea’ Dax Herbst in Harper Collection USA

Pinus densiflora x nigra ’Jane Kluis’ Dax Herbst in Harper Collection USA

Pinus flexilis ’Dean’s Mountain’ Dax Herbst in Harper Collection USA

Pinus flexilis ’Glauca’ Dax Herbst in Harper Collection USA

Pinus flexilis ’Vanderwolf’s Pyramid’ Dax Herbst in Harper Collection USA

Pinus koraiensis ’Anna’ Dax Herbst in Harper Collection USA

Pinus koraiensis ’Gee Broom’ Dax Herbst in Harper Collection USA

Pinus koraiensis ’K. G.’ Dax Herbst in Harper Collection USA

Pinus koraiensis ’Nana’ Dax Herbst in Harper Collection USA

Pinus koraiensis ’Silveray’ Dax Herbst in Harper Collection USA

Pinus leucodermis ’Compact Gem’ Dax Herbst in Harper Collection USA

Pinus leucodermis Smidt’ Dax Herbst in Harper Collection USA

Pinus mugo ’Dave’s Choice’ Dax Herbst in Harper Collection USA

Pinus mugo ’Denny’s Dwarf’ Dax Herbst in Harper Collection USA

Pinus mugo ’Dolly’s Choice’ Dax Herbst in Harper Collection USA

Pinus mugo ’Mitsch Mini’ Dax Herbst in Harper Collection USA

Pinus mugo ’Prostrata’ Dax Herbst in Harper Collection USA

Pinus mugo ’Rock Island’ Dax Herbst in Harper Collection USA

Pinus mugo ’Sherwood Compact’ Dax Herbst in Harper Collection USA

Pinus mugo ’Slowmound’ Dax Herbst in Harper Collection USA

Pinus mugo ’Spaan’ Dax Herbst in Harper Collection USA

Pinus mugo ’White Bud’ Dax Herbst in Harper Collection USA

Pinus nigra ’Helga’ Dax Herbst in Harper Collection USA

Pinus nigra ’Hornibrookiana’ Dax Herbst in Harper Collection USA

Pinus parviflora ’Adcock’s Dwarf’ Dax Herbst in Harper Collection USA

Pinus parviflora ’Cleary’ Dax Herbst in Harper Collection USA

Pinus parviflora ’Ei-ko-nishiki’ Dax Herbst in Harper Collection USA

Pinus parviflora ’Emperor’ Dax Herbst in Harper Collection USA

Pinus parviflora ’Fukuzumi’ Dax Herbst in Harper Collection USA

Pinus parviflora ’Peterson’ Dax Herbst in Harper Collection USA

Pinus pumila ’Dwarf Blue’ Dax Herbst in Harper Collection USA

Pinus strobus ’Bennett Contorted’ Dax Herbst in Harper Collection USA

Pinus strobus ’Bennett’ Dax Herbst in Harper Collection USA

Pinus strobus ’Brevifolia’ Dax Herbst in Harper Collection USA

Pinus strobus ’Buck’s Broom’ Dax Herbst in Harper Collection USA

Pinus strobus ’Chippiannock’ Dax Herbst in Harper Collection USA

Pinus strobus ’Cockerton Flat Top WB Seedling’ Dax Herbst in Harper Collection USA

Pinus strobus ’Coney Island’ Dax Herbst in Harper Collection USA

Pinus strobus ’Explosion’ Dax Herbst in Harper Collection USA

Pinus strobus ’Golden Candles’ Dax Herbst in Harper Collection USA

Pinus strobus ’Green Lace’ Huge Wyckoff Dax Herbst in Harper Collection USA

Pinus strobus ’Green Shadow’ Dax Herbst in Harper Collection USA

Pinus strobus ’Krüger’s Liliput’ Dax Herbst in Harper Collection USA

Pinus strobus ’Laird’s Broom’ Dax Herbst in Harper Collection USA

Pinus strobus ’Ottawa’ Dax Herbst in Harper Collection USA

Pinus strobus ’Pendula’ Dax Herbst in Harper Collection USA

Pinus strobus ’Sea Urchin’ Dax Herbst in Harper Collection USA

Pinus strobus ’Soft Touch’ Dax Herbst in Harper Collection USA

Pinus strobus ’Trautmann’ Dax Herbst in Harper Collection USA

Pinus strobus ’Uncantena’ Dax Herbst in Harper Collection USA

Pinus sylvestris ’Albyns’ Dax Herbst in Harper Collection USA

Pinus sylvestris ’Plainfield’ Dax Herbst in Harper Collection USA

Pinus sylvestris ’Sherwood’ Dax Herbst in Harper Collection USA

Pseudolarix amabilis Dax Herbst in Harper Collection USA

Pseudotsuga menziesii ’Environmentals’ Dax Herbst in Harper Collection USA

Pseudotsuga menziesii ’Fletcheri’ Dax Herbst in Harper Collection USA

Pseudotsuga menziesii ’Hillside Pride’ Dax Herbst in Harper Collection USA

Pseudotsuga menziesii ’Little John’ Dax Herbst in Harper Collection USA

Pseudotsuga menziesii ’Pumila’ Dax Herbst in Harper Collection USA

Pseudotsuga menziesii ’Wyckoff’s Big Blue’ Dax Herbst in Harper Collection USA

Pseudotsuga menziesii ’Wyckoff’s Dwarf’ Dax Herbst in Harper Collection USA

Sciadopitys verticillata Dax Herbst in Harper Collection USA

Sciadopitys verticillata ’Wintergreen’ Dax Herbst in Harper Collection USA

Taxodium distichum ’Pendens’ Dax Herbst in Harper Collection USA

Taxodium distichum ’Peve Minaret’ Dax Herbst in Harper Collection USA

Taxodium distichum ’Secrest’ Dax Herbst in Harper Collection USA

Taxus baccata ’Amersfoort’ Dax Herbst in Harper Collection USA

Taxus baccata ’Fowle’ Dax Herbst in Harper Collection USA

Taxus baccata ’Repandens’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Analyn’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Calvary’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Degroots Spire’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Durant’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Emerald Variegated’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Filiformis’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Lutea George Peabody’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Lutea’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Pendula’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Recurva’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Sherwood Frost’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Sunkist’ Dax Herbst in Harper Collection USA

Thuja occidentalis ’Umbraculifera’ Dax Herbst in Harper Collection USA

Thuja plicata ’Grüne Kugel’ Dax Herbst in Harper Collection USA

Thuja plicata ’Nana’ Dax Herbst in Harper Collection USA

Tsuga canademsis ’Thurlow’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Beaujean’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Betty Rose’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Brookline’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Callicoon’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Englewood’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Everitt’s Golden’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Frosty’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Gentsch Globe’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Greenwood Lake’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Jacqueline Verkade’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Jervis’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Labar White Tip’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Lewis’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Little Joe’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Minuta’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Moline’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Sherwood Compact’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Stewart’s Gem’ Dax Herbst in Harper Collection USA

Tsuga canadensis ’Walcott’ Dax Herbst in Harper Collection USA

Tsuga diversifolia Dax Herbst in Harper Collection USA

Xanthocyparis nootkatensis ’Glauca’ Dax Herbst in Harper Collection USA

Xanthocyparis nootkatensis ’Green Arrow’ Dax Herbst in Harper Collection USA

Xanthocyparis nootkatensis ’Moonshot’ Dax Herbst in Harper Collection USA

Xanthocyparis nootkatensis ’Pendula Glauca’ Dax Herbst in Harper Collection USA

Xanthocyparis nootkatensis ’Pendula’ Dax Herbst in Harper Collection USA

Xanthocyparis nootkatensis ’Van den Akker’ Dax Herbst in Harper Collection USA

Quad City Botanical Center

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Juniperus rigida ’Pendula’ Dax Herbst IL USA

Picea abies ’Mucronata’ Dax Herbst IL USA

Picea abies ’Sherwood Spreader’ Dax Herbst IL USA

Picea abies ’Thomsen WB’ Dax Herbst IL USA

Picea pungens ’Delp’s Dwarf Blue’ Dax Herbst IL USA

Pinus nigra ’Arnold Sentinel’ Dax Herbst IL USA

Pinus strobus ’Horsford’ Dax Herbst IL USA

Pseudotsuga menziesii ’Graceful Grace’ Dax Herbst IL USA

Taxus cuspidata ’Fastigiate’ Dax Herbst IL USA

Thuja occidentalis ’Degroot’s Spire’ Dax Herbst IL USA

Thuja occidentalis ’Wareana Lutescens’ Dax Herbst IL USA

Tsuga canadensis ’Dwarf Upright’ Dax Herbst IL USA