References

  • J

  • J. C. Raulston Arboretum (2022). Carrierea calycina [link] (accessed 2022-02-12)
  • J. C. Raulston Arboretum (2022). Our Plants [link] (accessed 2022-02-23)
  • J. F. Schmidt Nursery Catalogue (2022). Emerald Avenue [link] (accessed 2022-03-15)
  • J. Frank Schmidt & Son (2025). Catalpa speciosa 'Hiawatha 2' Heartland® Catalpa [link] (accessed 2025-11-26)
  • J. Frank Schmidt & Son Co (2023). Summerburst® Goldenrain Tree Koelreuteria paniculata ‘JFS-Sunleaf' [link]
  • J. Frank Schmidt (2023). Saffron Sentinel® Cornelian Cherry Cornus mas ‘JFS PN4Legacy’ [link] (accessed 2026-04-23)
  • J. Frank Schmidt (2026). City Slicker® Birch Betula nigra ‘Whit XXV’ [link] (accessed 2026-06-06)
  • J. Parker's (2025). Loropetalum chin. Black Pearl C2 [link] (accessed 2025-04-23)
  • J. van Lindley Nursery Co. (1912). Lindley's New Double-Flowering Dogwood in The National Nurseryman 20:8 opp. 309 [link] (accessed 2026-05-05)
  • J.C. Raulston Arboretum (2021). Quercus J.C. Raulston Arboretum (accessed 2021-04-29)
  • Jaarsveld, E. van (2006). Plumbago wissii [from PlantZAfrica] [link] (accessed 2021-04-13)
  • Jablonski, E. & Plietzsch, A. (2013). Kultivierte Linden, II: Sorten von Tilia cordata Mill., T. platyphyllos Scop. und T. × europaea L. in Mitteilungen der Deutschen Dendrologischen Gesellschaft 98 89-110 ResearchGate (accessed 2026-01-12)
  • Jablonski, E. & Plietzsch, A. (2013). Tilia - Linden cultivars in Mitt. Deutsch. Dendrol. Ges. (MDDG) 98 89-110 [link] (accessed 2020-02-20)
  • Jablonski, E. & Plietzsch, A. (2014). Kultivierte Linden, III: Sorten eurasischer und amerikanischer Tilia-Arten und -Hybriden (exkl. T. cordata Mill., T. platyphyllos Scop. und T. ×europaea L.) in Mitt. Deutsch. Dendrol. Ges. (MDDG) 99 83-102 [link] (accessed 2020-02-20)
  • Jablonski, E. & Russell, R. (2018). New and Recently Published Cultivars in International Oaks 29 113-224 [link] (accessed 2021-05-03)
  • Jablonski, E. & Russell, R. (2020). New and Lesser-Known Cultivars and Two New Cultivar Groups in International Oaks 31 77–88 International Oak Society (accessed 2025-11-14)
  • Jablonski, E. (2005). Quercus rubra 'Schrefeldii' – What's behind its name? in Oak News & Notes 9:1 3 International Oak Scociety (accessed 2025-11-09)
  • Jablonski, E. (2006). Europäischer Eichensorten: Sorten, Sammler und Sammlungen in Mitteilungen der deutschen dendrologischen Gesellschaft 91 103–126
  • Jablonski, E. (2010). New Oak Cultivars from Belgium and France 21 in International Oaks
  • Jablonski, E. (2013a). New and Recently Described Oak Cultivars in International Oaks 24 [link] (accessed 2020-09-10)
  • Jablonski, E. (2013b). Oaks of Cyprus 27-34 in International Oaks:24
  • Jablonski, E. (2018). Cultivars of Alnus (Alder) Société Belge de Dendrologie, Presentation given at the Alnus study day of the Belgian Society of Dendrology, Groenendaal. 16th September 2018 (accessed 2021-02-04)
  • Jablonski, E. (2020). Cultivars of Alnus (Alder). Studiedagen - journées d'étude: Alnus cultivars Yearbook of Belgian Dendrologie BDB.
  • Jablonski, E. (2025). Sorten der Rot-Eiche (Quercus rubra) in Mitteilungen der Deutschen Dendrologischen Gesellschaft 110 105–116 [link] (accessed 2025-11-09)
  • Jablonski, E.J. (2007). Jubilaüm in der Eichenbaumschule – 50 Jahre Baumschule Döring in Beiträge zur Gehölzkunde 175–179
  • Jablonski, E.J. (2012). Quercus ‘Piers Trehane’ - A New Oak Cultivar in International Oaks 23 109–111 [link] (accessed 2023-01-03)
  • JAC Orchids (2022). Carpinus kawakamii [link] (accessed 2022-03-25)
  • Jackes, B.R. & Rossetto, M. (2006). A new combination in Clematicissus Planch. (Vitaceae) in Telopea 11:3 390-391
  • Jackson & Perkins (1913). Season 1913–1914: Wholesale Price List of Nursery Stock Grown Specially for Exportation in the Nurseries of Charles Detriche, Senior, Angers (France) Jackson & Perkins, Newark, NY
  • Jackson and Perkins (2021). Cladrastis White Rain [link] (accessed 2021-01-20)
  • Jackson, A. B. (1927). Catalogue of the Trees and Shrubs at Westonbirt Oxford University Press, Oxford
  • Jackson, A. B. (1935). Catalogue of the Trees and Shrubs (excluding Rhododendrons) at Borde Hill
  • Jackson, B. (1932). Notes On Chinese Conifers in Chittenden, F.J. (ed), Conifers In Cultivation: The report of the conifer conference held by the Royal Horticultural Society, Nov. 10–12, 1931 Royal Horticultural Society
  • Jackson, B.D. (1895). Index Kewensis 2:Part IV Biodiveristy Heritage Library (accessed 2025-01-27)
  • Jackson, B.D. (1928). A Glossary of Botanic Terms with Their Derivation and Accent Gerald Duckworth & Co. Ltd., London, Biodiveristy Heritage Library (accessed 2025-08-13)
  • Jackson, J.A. (2017). Southern Magnolia Center for Study of Southern Culture, Mississippi Encyclopedia (accessed 2021-12-16)
  • Jackson, J.E. (2003). The Biology of Apples and Pears Cambridge University Press, Cambridge
  • Jackson, L.A. (2023). The early spring of wintersweet South Carolina Living
  • Jacob, B. (1998). Propagation of Magnolias at Monrovia in Magnolia 33:64 13-18 [link] (accessed 2022-04-29)
  • Jacob-Makoy & Cie. (1879). Prix-courant de plantes nouvelles rares ou recommandables Jacob-Makoy & Cie., Liège, Belgium
  • Jacobs, K.A. & Johnson, G.R. (1996). Ornamental cherry tolerance of flooding and phytophthora root rot in HortScience 31 911–915
  • Jacobs, S. (2022). Tetrapanax Growers UK, Facebook page [link] (accessed 2025-03-16)
  • Jacobsohn, A. (2012). Three little-known botanical gardens at Versailles (1762–1851): a comparative analysis of their projects and of the social and intellectual trajectory of their founders
  • Jacobson, A L (2006). Plant of the Month: Liquidambar [link] (accessed 2021-01-27)
  • Jacobson, A.L. (1990). Some Favorite Trees in the Washington Park Arboretum's Japanese Garden in Washington Park Arboretum bulletin 53:2 8-9 Biodiversity Heritage Library (accessed 2021-10-22)
  • Jacobson, A.L. (1996). North American Landscape Trees Ten Speed Press, Berkeley, California
  • Jacobson, A.L. (2005). "Trees of Seattle" in Washington Park Arboretum Bulletin 67:1 21-26
  • Jacobson, A.L. (2006). Plant of the Month, October 2006: Torrey Pine Website of Arthur Lee Jacobson (accessed 2008-08-05)
  • Jacobson, A.L. (2009). Plant of the Month, December 2009: Yellow Lily-Tree Magnolia ernestii Figlar [link] (accessed 2021-10-06)
  • Jacobson, A.L. (2014). Plant of the Month: October 2014. Hybrid Black Walnut trees in Seattle [link] (accessed 2019-10-29)
  • Jacobson, A.L. (2016). Plant of the Month: March 2016, Catalina Ironwood Lyonothamnus floribundus [link] (accessed 2020-08-07)
  • Jacobson, M. (1948). Herculin, A Pungent Insecticidal Constituent of Southern Prickly Ash Bark in Journal American Chemical Society 70:12 4234–4237 [link] (accessed 2026-08-06)
  • Jacques, A. (1851). Rapport sur le jardin de la Société centrale d'horticulture de France in Annales de la Société centrale d'horticulture de France 42 89-93 [link] (accessed 2025-08-05)
  • Jacques, A. (1855). Première floraison du Catalpa bungei, DC. Fl. Serres Jard. Eur. 10:188. J 368-369 in Revue horticole 4:4 acques, A. (1855). Première floraison du Catalpa bungei, DC. Fl. Serres Jard. Eur. 10:188. J
  • Jagels, R. & Equiza, M.A. (2005). Competetive advantages of Metasequoia in warm high latitudes in The Geobiology and Ecology of Metasequoia: Topics in geobiology 22.
  • Jager, H. & Beissner, L. (1889). Die Ziergeholze
  • Jakl, J. (2013). Magnolia × pruhoniciana, a new hybrid umbrella magnolia in section Rhytidospermum in Hanburyana 7 54-62 [link] (accessed 2022-01-18)
  • Jakubowski, M. (2022). Cultivation Potential and Uses of Paulownia Wood: A Review in Forests 13 668
  • Jalas, J. & Suominen, J. (eds) (1976). Atlas Florae Europaeae: distribution of vascular plants in Europe 3 54–57 Salicaceae to Balanophoraceae Societas Biologica Fennica Vanamo, Helsinki
  • Jamal, A. et al. (2021). Comparative Chloroplast Genome Analyses of the Winter-Blooming Eastern Asian Endemic Genus Chimonanthus (Calycanthaceae) With Implications For Its Phylogeny and Diversification in Frontiers in Genetics 12 709996. [link] (accessed 2026-05-24)
  • James Veitch and Sons (1911). New Hardy Plants from Western China. Autumn 1911 James Veitch and Sons, Chelsea, London
  • James Veitch and Sons (1913). New Hardy Plants from Western China. Autumn 1913 James Veitch and Sons, Chelsea, London
  • Janeček, V. & Kobliha, J. (2007). Spontaneous hybrids within the genus Abies – growth and development in Journal of Forest Science 53:5 193-203
  • Janick, J. & Paull, R.E. (2008). The Encyclopedia of Fruit and Nuts CABI, Wallingford
  • Jansen, J.J.C. & van Gelderen, C.J. (2012). Styrax - overzicht van het sortiment in Dendroflora 49 40-65
  • Jansson, C. A. (1962). Some species and varieties of Betula ser. Verrucosae Suk. in East Asia and N.W. America in Acta Hort. Gotoburgensis 25 103–155
  • Japanese Wiki Corpus (2021). Japanese-English Bilingual Corpus of Wikipedia's Kyoto Articles [link] (accessed 2021-10-22)
  • Japanmuseum SieboldHuis (2025). Siebold [link]
  • Jaramillo-Corea, J.P. et al. (2008). Ancestry and divergence of subtropical montane forest isolates: Molecular biogeography of the genus Abies (Pinaceae) in southern Mexico and Guatemala in Molecular Ecology 17 2476-2490
  • Jardim Botânico UTAD (2022). Species list [link] (accessed 2022-02-23)
  • Jardins du Florilège (2026). Cornus kousa 'Tri-Splendor' [link] (accessed 2026-03-05)
  • Jarrett, V.H.C. (1932). The protection of wild plants in Hong Kong in The Hong Kong Naturalist 3:1 99-105
  • Jarvis, C. (2007). Order out of Chaos: Linnaean Plant Names and their Types The Linnean Society of London, London
  • Jasińska, A.K. et al. (2013).

    Relationships among Cedrus libani, C. brevifolia and C. atlantica as revealed by the morphological and anatomical needle characters in Plant Systematics and Evolution 299 35-48

  • Jaubert, H.F. & Spach, E. (1843). Illustrationes Plantarum Orientalum Roret, Paris
  • Jaynes, R. A. & Ticknor, R. L. (1984). Interspecific Crosses among American and Asiatic Pieris Species in Hort Science 19:3 436-437
  • Jaynes, R. A. (1975). 'Brouwer’s Beauty’ Pieris, A New Interspecific Hybrid in HortScience 10:2 185-186
  • JC Raulston Arboretum (2018). JC Raulston Arboretum Website [link] (accessed 2018-07-13)
  • JC Raulston Arboretum (2020 onwards). JC Raulston Arboretum [link] (accessed 2020-07-03)
  • JC Raulston Arboretum (2023 onwards). Photographs [link] (accessed 2023-04-27)
  • JC Raulston Arboretum (2024). JC Raulston Arboretum Plants: Acer leucoderme 'Confederate Ghost' [link] (accessed 2024-03-31)
  • JC Raulston Arboretum (2025). JC Raulston Arboretum Plants: Acer ×waxmanii [link] (accessed 2025-02-17)
  • JC Raulston Arboretum (2025). JC Raulston Arboretum Plants: Loropetalum chinense 'Tokyo Weeping' [link] (accessed 2025-04-22)
  • Jearrard's Herbal (2005 onwards). Jearrard's Herbal [link] (accessed 2024-08-05)
  • Jefferson, R.M. (1970). History, Progeny, and Locations of Crabapples of Documented Authentic Origin Agricultural Research Service, U.S. Department of Agriculture, Washington, DC, [link] (accessed 2020-06-04)
  • Jefferson, T. (1944). Thomas Jefferson's Garden Book 1766-1824, With Relevant Extracts From his Other Writings American Philosophical Society, Philadelphia
  • Jeffrey, C. & Nooteboom, H. P. (1977). Revision of the Symplocaceae of the Old World, New Caledonia Excepted in Kew Bulletin 32:1 278
  • Jeffrey, C. (1982). Rhododendron and classification - a comment in Rhododendrons with Magnolias and Camellias (R.H.S.)
  • Jeffries Nurseries (2005). Norlin® Linden [link] (accessed 2020-02-24)
  • Jeffries Nurseries (2017). Lord Selkirk Sugar Maple - Acer saccharum 'Jefselk' [link] (accessed 2022-05-27)
  • Jeffries Nurseries (2018). Golden Cascade Linden [link] (accessed 2018-12-02)
  • Jeffries Nurseries (2019 onwards). Online Catalogue [link] (accessed 2020-03-27)
  • Jeffries Nurseries (2026). Morden Amber Dogwood [link] (accessed 2026-04-02)
  • Jelitto (2023 onwards). [online catalogue] [link] (accessed 2023-03-09)
  • Jensen, J. B. (2016). An investigation into the suitability of Paulownia as an agroforestry species for UK & NW European farming systems [link] (accessed 2022-08-18)
  • Jensen, R.J. (1997). Quercus Sect. Lobatae in Flora of North America Editorial Committee, Flora of North America North of Mexico 3 Oxford University Press, New York and Oxford, www.eFloras.org (accessed 2026-07-03)
  • Jensen, R.J., DePiero, R. & Smith, B.K. (1984). Vegetative characters, population variation and the hybrid origin of Quercus ellipsoidalis in American Midland Naturalist 111 364–370
  • Jensen, U & Kadereit, J W (eds) (2012). Systematics and Evolution of the Ranunculiflorae
  • Jepson Flora Project (2006). Jepson Interchange for California Floristics, Cercis orbiculata Greene [link] (accessed 2008-03-22)
  • Jepson Flora Project (ed) (2023). Jepson eFlora [link] (accessed 2023-05-08)
  • Jepson, W.L. (1909). The Trees of California Cunningham, Curtis & Welch, San Francisco, Google Books (accessed 2022-12-22)
  • Jepson, W.L. (1909-). Flora of California Cunningham, Curtis & Welch, San Francisco
  • Jepson, W.L. (1910). The Silva of California in University of California Memoirs 2 1–480 University of California, Berkeley, Google Play (accessed 2022-12-22)
  • Jepson, W.L. (1923-1925). A Manual of the Flowering Plants of California University of California, Berkeley, Biodiversity Heritage Library (accessed 2022-12-24)
  • Jérémie, J. (1978). Étude des Monimiaceae: révision du genre Hedycarya in Adansonia 18 25–53 (sér. 2)
  • Jerome, D. (2018). Quercus uxoris. The IUCN Red List of Threatened Species 2018 [link] (accessed 2025-11-15)
  • Jerome, D. (2018). Quercus xalapensis. The IUCN Red List of Threatened Species 2018 IUCN Red List (accessed 2025-11-20)
  • Jerome, D. et al. (2017). The Red List of Oaks The Morton Arboretum, Lisle, Illinois, USA, The Morton Arboretum (accessed 2024-11-14)
  • Jerome, D., Wenzell, K. & Kenny, L. (2017). Quercus arkansana. The IUCN Red List of Threatened Species 2017 [link] (accessed 2025-11-24)
  • Jerome, D., Wenzell, K. & Kenny, L. (2018). Quercus durifolia The IUCN Red List of Threatened Species 2018: e.T78914554A131901720 (accessed 2024-07-04)
  • Jerusalem Botanical Gardens (ed) (2023). Garden Explorer [link] (accessed 2023-03-13)
  • Ješetová, T. (2020). Památná lípa [link] (accessed 2020-03-26)
  • Ji, Y., Li, S. & Ho, C.-T. (2019). Chemical composition, sensory properties and application of Sichuan pepper (Zanthoxylum genus) in Food Science and Human Wellness 8:2 115–125 ScienceDirect (accessed 2026-07-30)
  • Jian, S. et al. (2008). Resolving an Ancient, Rapid Radiation in Saxifragales. in Systematic Biology 57 38-57 [link] (accessed 2020-10-02)
  • Jian, S. et al. (2022). The Current and Future Potential Geographical Distribution and Evolution Process of Catalpa bungei in China 13 in Forests https://doi.org/10.3390/f13010096:1 96 [link] (accessed 2025-08-06)
  • Jiang, Y. et al. (2020). Polyploidization of Plumbago auriculata Lam. in vitro and its characterization including cold tolerance. in Plant Cell Tissue and Organ Culture 140 315–325 [link] (accessed 2021-04-14)
  • Jimenez Bocanegra (ed) (2013). Biomass Yield Potential of Paulownia Trees in a Semi-Arid Mediterranean Environment (S Spain) in International Journal of Renewable Energy Research 3 789-793
  • Jiménez-Castillo, M.Y. & Lusk, C.H. (2009). Host infestation patterns of the massive liana Hydrangea serratifolia (Hydrangeaceae) in a Chilean temperate rainforest. in Austral Ecology 34:7 829-34 [link] (accessed 2024-03-27)
  • Jin, W-T. et al. (2021). Phylogenomic and ecological analyses reveal the spatiotemporal evolution of global pines 118:20 1–11 e2022302118 PNAS, PNAS (accessed 2023-09-22)
  • Jin, W.-Y. et al. (2020). New insights into biogeographical disjunctions between Taiwan and the Eastern Himalayas: The case of Prinsepia (Rosaceae) in Taxon 69:2 278–289
  • Jin, Y. et al. (2017). Floral organ MADS-box genes in Cercidiphyllum japonicum (Cercidiphyllaceae): Implications for systematic evolution and bracts definition. . 2017;12(5):. Published 2017 May 31. doi:10.1371/journal.pone.0178382° in PLoS One 12:5 e0178382 [link] (accessed 2021-04-20)
  • Jin, Z.-C. et al. (2023). Loropetalum axillare (Hamamelidaceae), a new species from Guangdong, China in Phytotaxa 622:1 85–94 10.11646/phytotaxa.622.1.6 [link] (accessed 2025-03-23)
  • Jin, Z.-T. et al. (2023). Nightmare or delight: Taxonomic circumscription meets reticulate evolutionin the phylogenomic era in Molecular Phylogenetics and Evolution 189 107914
  • Jin-Yong, C., Zuo-Shuang, Z. & De-Yuan, H. (2009). A taxonomic revision of the Syringa pubescens complex (Oleaceae) in Annals of the Missouri Botanical Garden 96 237-250
  • Jo, S. et al. (2019). Characterization of 20 complete plastomes from the tribe Laureae (Lauraceae) and distribution of small inversions. in PLoS ONE 14:11 e0224622 [link] (accessed 2022-08-04)
  • Jobling, J. (1990). Poplars for Wood Production and Amenity, Forestry Commission Bulletin 92 HMSO, London
  • Joeright, D. (2009). Initiating Flower Buds of Hydrangea macrophylla Liners in Combined Proceedings International Plant Propagators’ Society 59 499-500 [link] (accessed 2024-11-15)
  • Johannson, J. T. (2022). The Phylogeny of Angiosperms [link] (accessed 2022-02-22)
  • Johansson, K. (2006). Growing the Shantung Maple in Texas Conditions Essays by Keith Johansson (accessed 2020-03-31)
  • Johansson, K. (2011). New Acer truncatum Cultivars Essays by Keith Johansson (accessed 2020-03-31)
  • Johansson, K. (2016). Growing Maples in North Texas in The Maple Society Newsletter 26:3 16-19
  • Johnson's Nursery (2025). The Stories Behind the Plants feat. Mike Yanny Horticulture Happy Hour podcast, Episode 1, [link] (accessed 2026-04-28)
  • Johnson's Nursery (2026 onwards). [plant information search on nursery website] [link] (accessed 2026-04-28)
  • Johnson, A. G. (1954). Betula lenta var. uber Ashe. in Rhodora 56 129–131
  • Johnson, A.F. & Abrahamson, W.G. (1982). Quercus inopina: a species to be recognized from south-central Florida in Bulletin of the Torrey Botanical Club 109:e 392–395 JSTOR (accessed 2022-11-27)
  • Johnson, G.P. (1992). Noteworthy Collections–Arkansas: Quercus shumardii Buckl. var. acerifolia Palmer (Fagaceae) in Castanea 57:2 150–151 JSTOR (accessed 2023-01-11)
  • Johnson, G.P. (1994). Noteworthy Collections–Arkansas: Quercus shumardii Buckl. var. acerifolia Palmer (Fagaceae) in Castanea 59:1 – JSTOR (accessed 2023-01-11)
  • Johnson, G.P. (1997). Calycanthaceae in Flora of North America 3 [link] (accessed 2026-05-04)
  • Johnson, G.P. (1999). Leaf and Fruit Variability in the Maple-leaved Oak, Quercus shumardii Buckl. var. acerifolia Palmer (Fagaceae) in Castanea 64:2 114–119 JSTOR (accessed 2023-01-12)
  • Johnson, G.W. (1872). The Journal of horticulture, cottage gardener and country gentlemen n.s. 23:599
  • Johnson, G.W. (ed) (1875). Johnson’s Gardeners’ Dictionary George Bell & Sons, London
  • Johnson, H, (2010). Trees Octopus Books, New York
  • Johnson, H. (1984). Hugh Johnson's Encyclopedia of Trees Gallery Books, New York, NY
  • Johnson, H. (2010). The World of Trees University of California Press
  • Johnson, L.A.S. & Briggs, B.G. (1984). Myrtales and Myrtaceae: a phylogenetic analysis in Annals of the Missouri Botanical Garden 71 700–756
  • Johnson, L.A.S. & Hill, K.D. (1990a). Systematic studies in the eucalypts – 2. A revision of the gimlets and related species: Eucalyptus extracodical series Salubres and Annulata (Myrtaceae). in Telopea 4 201–222
  • Johnson, L.A.S. & Hill, K.D. (1990b). New taxa and combinations in Eucalyptus and Angophora (Myrtaceae) in Telopea 4 37–108
  • Johnson, L.A.S. & Hill, K.D. (1999). Systematic studies in the eucalypts – 9. A review of series Sociales (Eucalyptus subgenus Symphomyrtus, section Bisetaria, Myrtaceae). in Telopea 8 165–218
  • Johnson, L.A.S. & Morris, D.I. (1994). Allocasuarina duncanii, a new species in Allocasuarina section Cylindropitys (Casuarinaceae) in Telopea 5 793–794
  • Johnson, L.A.S. (1957). A review of the family Oleaceae in Contributions from the New South Wales National Herbarium 2 395-418
  • Johnson, L.A.S. (1980). Notes on Casuarinaceae in Telopea 2 83–84
  • Johnson, L.A.S. (1982). Notes on Casuarinaceae II in Journal of the Adelaide Botanic Garden 6 73–82
  • Johnson, L.A.S. (1988). Notes on Casuarinaceae III. The new genus Ceuthostoma. in Telopea 3 133–137
  • Johnson, M. G. et al. (2016). Evidence for genetic erosion of a California native tree, Platanus racemosa, via recent, ongoing introgressive hybridization with an introduced ornamental species in Conservation Genetics 17:3 593-602
  • Johnson, O. & More, D. (2004). Collins Tree Guide HarperCollins Publishers Ltd., London
  • Johnson, O. (2003). Champion Trees of Britain and Ireland The Tree Register of the British Isles/Whittet Books, Stowmarket, Suffolk
  • Johnson, O. (2007). Half-hardy Trees in Britain and Ireland RHS Bursary Report
  • Johnson, O. (2011). Champion Trees of Britain and Ireland. Kew Publishing, Kew
  • Johnson, O. (2015). Arboretum Whittet Books, Stansted, Essex
  • Johnson, O. (2024). Tree of the Year: Zelkova carpinifolia 'James Gordon' in Tree Register Yearbook 2023-24
  • Johnson, O. et al. (2003). Greater London as an arboretum - a guide to its rare trees in The London Naturalist:83
  • Johnson, P.S. (1990). Quercus coccinea Muenchh. Scarlet oak. in Burns, R.M. & Honkala, B.H. (eds), Silvics of North America 2 625-630 Hardwoods. Agric. Handb. 654 USDA Forest Service, United States Department of Agriculture (accessed 2023-11-18)
  • Johnsson, H. (1945). Interspecific hybridization within the genus Betula. in Hereditas 31 163–176
  • Johnston, A.C. & Schweig, E.S. (1996). The Enigma of the New Madrid Earthquakes of 1811–1812 in Annual Review of Earth and Planetary Sciences 24 339–384 SAO/NASA Astrophysics Data System (accessed 2025-12-03)
  • Johnston, G. (1853). The Botany of the Eastern Borders, With the Popular Names and Uses of the Plants, and of the Customs and Beliefs Which Have Been Associated with Them J. Van Voorst, London
  • Johnston, I V (1928). The Botanical Activities of Thomas Bridges in Contributions from the Gray Herbarium of Harvard University 81 98-106
  • Johnstone, G.H. (1955). Asiatic Magnolias in Cultivation Royal Horticultural Society, London
  • Johow, F (1896). Estudios sobre la Flora de las Islas de Juan Fernández Imprenta Cervantes, Santiago de Chile
  • Jones, B. (2020). Thujopsis dolabrata University of Oxford, [link] (accessed 2021-07-22)
  • Jones, C. (2007). A Tale of Three Great Plants (and Seven Plant Collectors) 68:4 9-15 in Washington Park Arboretum Bulletin
  • Jones, C. (2020). Fringetree – Native Tree That Nobody Grows thegardendiaries (accessed 2022-09-30)
  • Jones, D. F & Filley, W.O. (1920). Teas' hybrid catalpa in Journal of Heredity 11 16-24
  • Jones, G. N. (1940). A monograph of the genus Symphoricarpos in Journal of the Arnold Arboretum 21:2 201-252 [link]
  • Jones, G.N. (1939). Synopsis of the N. American species of Sorbus. in Journal of the Arnold Arboretum 20 1-43
  • Jones, G.N. (1945). Malacomeles, a genus of Mexican and Guatemalan shrubs in Madroño 8:2 33-39
  • Jones, G.N. (1968). Taxonomy of American species of Linden (Tilia) in Illinois Biological Monographs 39 1–156
  • Jones, H.J. (1927). [nursery catalogue] 1927-1928 [link] (accessed 2024-10-09)
  • Jones, I. (2004). Hoheria Amlwch [in Welsh] BBC Lleol: Gogledd Orllewin [BBC Local: North West] (accessed 2021-09-27)
  • Jones, J. (2013). The Strange Range of Seaside Alder in Arnoldia 71:2 2-11
  • Jones, J.M. & Gibson, J.P. (2011). Population genetic diversity and structure within and among disjunct populations of Alnus maritima (seaside alder) using microsatellites in Conservation Genetics 12 1003-1013
  • Jones, K.D. & Reed, S.M. (2006). Production and Verification of Hydrangea arborescens 'Dardom' × H. involucrata Hybrids. in HortScience 41:3 564-566 [link] (accessed 2023-09-19)
  • Jones, K.D., Reed, S.M. & Rinehart, T.A. (2006). Wide crosses in the Hydrangeaceae: Dichroa febrifuga × Hydrangea macrophylla in Proceedings Southern Nursery Association Research Conference 51 577-579 [link] (accessed 2024-12-20)
  • Jones, W.D. & Sacamano, C. (2000). Landscape Plants for Dry Regions: More than 600 Species from Around the World Fisher Books, Tucson, AZ
  • Jones, W.G., Hill, K.D. & Allen, J.M. (1995). Wollemia nobilis, a new living Australian genus and species in the Araucariaceae in Telopea 6 173–176
  • Jones, W.H.S. (1938). Pliny, the Elder: Natural History [English translation] 6 Harvard University Press, Cambridge, Massachusetts, Internet Archive (accessed 2026-06-25)
  • Jonsson, L. (2008). Traveling in the Plains and Great Lakes in Magnolia 43:84 30-36 [link] (accessed 2022-01-27)
  • Jordan, G. (2019). Key to Tasmanian Vascular Plants [link] (accessed 2022-12-19)
  • Jordan, M. (2018). Urban Arboreal: A Modern Glossary of City Trees White Lion
  • Joseph, S.V. (2023). Dogwood borer: Larvae can eat the bark
  • Joung, Y.H. et al. (2010). Identification of Hydrangeaceae accessions of wild origin from Jeju, Korea, using molecular markers. in Plant Genetic Resources 8:3 235-241 [link] (accessed 2023-12-05)
  • Joy Creek Nursery (2025). Drimys lanceolata (Pepper tree). [link] (accessed 2025-03-17)
  • Joyce, E.M. et al. (2023). Phylogenomic analyses of Sapindales support new family relationships, rapid MidCretaceous Hothouse diversification, and heterogeneous histories of gene duplication:14:1063174. in Frontiers in Plant Science
  • JSTOR Global Plants (2013). Abel, Clarke (1789-1826) [link] (accessed 2025-03-29)
  • Ju, Y. et al. (2001). Cytotoxic coumarins and lignans from extracts of the northern prickly ash (Zanthoxylum americanum) in Phytotherapy Research 15:5 441–443 Wiley (accessed 2026-07-21)
  • Judd, W. S. (1979). Generic relationships in the Andromedeae (Ericaceae) in Journal of the Arnold Arboretum 60:4 477-503
  • Judd, W. S. (1982). A taxonomic revision of Pieris (Ericaceae) in Journal of the Arnold Arboretum 63:2 103-144
  • Judd, W. S. et al. (2012). Taxonomic revision of Eubotrys (Ericaceae, Gaultherieae) in Brittonia 54:2 165-178
  • Judd, W. S. et al. (2013). A taxonomic revision of Leucothoë (Ericaceae; Tribe Gaultherieae) in Brittonia 65:4 417-438
  • Judd, W.S. & Kron, K.A. (1993). Circumscription of Ericaceae (Ericales) as determined by preliminary cladistic analyses based on morphological, anatomical, and embryological features in Brittonia 45:2 99-114
  • Judd, W.S. (1984). A taxonomic revision of the American species of Agarista (Ericaceae) in Journal of the Arnold Arboretum 1984:65 255-342
  • Judd, W.S. (1986). A taxonomic revision of Craibiodendron (Ericaceae) in Journal of the Arnold Arboretum 67 441–469
  • Jue, L. (2014). Objectified: Tea Pets, Palm Fans, and Collectable Walnuts The World of Chinese (accessed 2019-10-07)
  • Jules, E.S. et al. (2017). Population Structure and Site Characteristics of the Rare Shasta Snow-Wreath (Neviusia cliftonii) in Madroño 64:5 116–123 JSTOR (accessed 2025-07-02)
  • Jull, L.G. (2013). New Woody Plants for 2013 Dept. of Horticulture, University of Wisconsin - Madison (USA)., [link] (accessed 2022-01-12)
  • Junaedi, D.I. & Nurlaeni, Y. (2019). Ecology of Zanthoxylum acanthopodium: Specific leaf area and habitat characteristics in Biodiversitas 20:3 732–737 [link] (accessed 2026-07-11)
  • Jung, S.Y. et al. (2020). Sound absorption property of the leaves of two evergreen broad-leaved tree species, Dendropanax morbiferus and Fatsia japonica in Journal of the Korean wood science and technology 48:5 631-640 [link] (accessed 2025-10-28)
  • Jungle Leaves (2024). Drimys aromatica (Tasmanischer Bergpfeffer) [link] (accessed 2025-03-18)
  • Juniper, B.E. & Mabberley, D.J. (2006). The Story of the Apple
  • Juniper, B.E. & Mabberley, D.J. (2019). The Extraordinary Story of the Apple Kew Publishing, Kew
  • Junker Nursery (2009). Catalogue [September 2009] [link] (accessed 2026-01-07)
  • Junker Nursery (2018). Cornus [link] (accessed 2026-02-26)
  • Junker Nursery (2022). Layered Cornus [link] (accessed 2025-10-23)
  • Junker Nursery (2023). Cornus kousa and its cultivars [link] (accessed 2026-01-14)
  • Junker Nursery (2023). Evergreen Cornus [link] (accessed 2026-02-03)
  • Junker Nursery (2023). Semi-evergreen Cornus [link] (accessed 2026-02-04)
  • Junker's Nursery (2017). Betula [link] (accessed 2026-07-03)
  • Junker's Nursery (2017). Betula continued [link] (accessed 2026-07-03)
  • Junker's Nursery (2017). Junker's Nursery Catalogue Junker's Nursery (accessed 2020-05-06)
  • Junker's Nursery (2017). Snakebark Maples and Acer x conspicuum hybrids [link] (accessed 2020-01-25)
  • Junker's Nursery (2021 onwards). Junker's Nursery [nursery website] [link] (accessed 2021-01-28)
  • Junker's Nursery (2021 onwards). [nursery website] [link] (accessed 2021-04-22)
  • Junker's Nursery (2022). Cornus [link] (accessed 2026-02-04)
  • Junker, K. (2014). Cornus florida and its cultivars [link] (accessed 2025-11-18)
  • Junker, K. (2022). Cornus mas and Cornus officinalis [link] (accessed 2025-11-25)
  • Junker, K. (2023). Cornus nuttallii, its cultivars and hybrids [link] (accessed 2025-11-21)
  • Juraj, P. & Soják, J. (2009). Taxonomic comments on the genus Sibbaldiopsis Rydb. (Rosaceae) 178:4 15-16 in Journal of the National Museum (Prague)
  • Jurassic Plants (2024). (Nursery website) [link] (accessed 2024-11-04)
  • Jurikova, T. et al. (2025). Polyphenolic spectrum of cornelian cherry fruits and their health-promoting effect in Open Life Sciences 20 20251117
  • Jury, A. (2012). Plant Collector: Hydrangea indochinensis [link] (accessed 2024-12-03)
  • Jury, A. (2017). The Jury magnolia legacy in Rhododendrons with Camellias and Magnolias (Royal Horticultural Society) 9-19 2017 [link] (accessed 2022-01-14)
  • Jury, M. & Jury, A. (2021 onwards). Tikorangi The Jury Garden [link] (accessed 2022-01-14)
  • Jussieu, A.L. de (1789). Genera Plantarum Paris, [link] (accessed 2024-11-15)
  • Justia (2020 onwards). Justia Patents [link] (accessed 2020-03-20)
  • Justia Patents (1986). Dogwood tree "Sunset" [link] (accessed 2020-11-24)
  • Justia Patents (2007). Ceratostigma plant named ‘My Love’ [link] (accessed 2021-04-01)
  • Justia Patents (2019). Walnut Patents (Class PLT/154) [link] (accessed 2019-09-24)
  • Justia Patents (2021). Plant named 'Jww4' [PP 28058] [link] (accessed 2021-04-20)
  • Justia Patents (2021). plant named ‘GCCHU2008’ [link] (accessed 2022-05-20)
  • Justia Patents (2021). Plumbago Auriculata cv. Monott [link] (accessed 2021-04-02)
  • Justia Patents (2022). Plant named 'Cleopatra' [link] (accessed 2022-02-01)
  • Justia Patents (2022). Sweet bay magnolia tree named ‘Jim Wilson’ [link] (accessed 2022-02-03)
  • Justia Patents (2024). plant named ‘SMNHMRF’ [link] (accessed 2024-07-05)
  • Justice, D. (2002). Snake Bark Maples at UBC Botanical Garden in Davidsonia 13 44–48, 57–58
  • Justice, D. (2009). Magnolia insignis (Botany Photo of the Day) [link] (accessed 2021-11-11)
  • Justice, D. (2010). Qinling Maple, Acer tsinglingense; or Franchet’s maple, Acer sterculiaceum subsp. franchetii in Arnoldia 68:2 57-58
  • Justice, D. E. C. (1995). The Systematics of Rocky Mountain Maple, Acer glabrum Torr. Vancouver, The University of British Columbia