International Dendrology Society

International Dendrology Society
Name	International Dendrology Society
Formation	1969
Headquarters	UK
Type	Learned society
Focus	Woody plants, dendrology, arboriculture

International Dendrology Society is a learned society dedicated to the study, cultivation, conservation and promotion of trees and shrubs worldwide. Founded in 1969, the Society engages botanists, horticulturists, foresters and garden curators through publications, expeditions and grants that connect collections in Europe, Asia, Africa and the Americas. Its activities intersect with arboreta, botanical gardens and taxonomic research informed by global conservation initiatives.

History

The Society was established in 1969 amid postwar botanical networking that involved figures associated with Kew Gardens, Royal Botanic Garden Edinburgh, Royal Horticultural Society, Linnean Society of London and conservancies inspired by the work of Augustin Pyramus de Candolle and Joseph Dalton Hooker. Early decades saw exchanges with institutions such as Arnold Arboretum, Missouri Botanical Garden, National Botanic Garden of Scotland, Jardin des Plantes, Botanischer Garten Berlin and collectors linked to expeditions to Yunnan, Sichuan, Himalayas and Caucasus. Influences from plant hunters like Ernest Henry Wilson, George Forrest, Reginald Farrer and contemporaries connected the Society to networks around Kew Herbarium, Harvard University Herbaria and national plant protection agencies including United States Department of Agriculture collaborations. The Society's timeline parallels developments in botanical nomenclature debates at the International Botanical Congress and conservation priorities highlighted by the Convention on Biological Diversity.

Mission and Activities

The Society promotes dendrology through study, documentation and support for woody plant collections linked to institutions such as Royal Botanic Gardens, Kew, Edinburgh Botanic Garden, National Botanic Garden of Wales, Royal Botanic Garden Sydney and regional arboreta including Bedgebury National Pinetum, Thompson & Morgan trials and university collections at University of Oxford, University of Cambridge and University of British Columbia. Activities include field expeditions to regions like China, Japan, Korea, Chile, Peru, South Africa and New Zealand, collaboration with conservation bodies such as IUCN, Botanic Gardens Conservation International and participation in seed banking initiatives influenced by Millennium Seed Bank Project. The Society liaises with plant taxonomists working on families including Pinaceae, Cupressaceae, Fagaceae, Rosaceae and Ericaceae and with climate research groups at institutions like Met Office and Intergovernmental Panel on Climate Change that assess tree species vulnerability.

Publications and Research

The Society publishes a periodical which disseminates field reports, taxonomic notes and cultivation trials drawing on work from contributors at Kew, Arnold Arboretum, Missouri Botanical Garden, Royal Botanic Garden Edinburgh, Harvard University Herbaria and regional journals such as Curtis's Botanical Magazine and Baileya. Research topics include provenance trials linked to International Union for Conservation of Nature red-listing, phytogeography studies referencing Alfred Russell Wallace and Alexander von Humboldt traditions, and genetic assessments using methods from groups at John Innes Centre and Sainsbury Laboratory. Monographs and checklists produced or supported by the Society reference specimen-based work in herbaria like Natural History Museum, London, Muséum national d'Histoire naturelle, National Museum of Natural History (France) and collaborative taxonomy with researchers affiliated to Smithsonian Institution, Royal Botanic Gardens, Kew, Royal Botanic Garden Edinburgh and university departments including University of Michigan and University of California, Berkeley.

Membership and Governance

Membership encompasses professionals and amateurs from institutions such as Royal Horticultural Society, ArbNet, Botanic Gardens Conservation International, National Trust (United Kingdom), university departments at University of Oxford, University of Cambridge, Cornell University, University of Toronto and commercial nurseries tied to networks like Plant Heritage and International Plant Propagators' Society. Governance follows a council model with elected officers, committees and trustees drawn from horticulturalists, taxonomists and curators associated with Kew, Arnold Arboretum, Royal Botanic Garden Edinburgh and other institutions; decisions often reference standards from the International Code of Nomenclature for algae, fungi, and plants and best-practice guidance from IUCN and Convention on International Trade in Endangered Species of Wild Fauna and Flora.

Gardens, Collections, and Fieldwork

The Society networks with major gardens and collections including Kew Gardens, Royal Botanic Garden Edinburgh, Arnold Arboretum, Arnold Arboretum of Harvard University, Missouri Botanical Garden, Botanischer Garten Berlin, Jardin des Plantes, National Botanic Garden of Wales and private collections maintained by estates like Stourhead and historic landscapes catalogued in conjunction with English Heritage and Historic England. Fieldwork programmes have supported expeditions to botanical hotspots such as Himalaya, Sichuan Province (China), Yunnan Province, Taiwan, Japan, Caucasus, Andes, South African Cape Floristic Region and New Zealand with collaborations involving local institutions like Xishuangbanna Tropical Botanical Garden, Kunming Institute of Botany, South African National Biodiversity Institute and Jardin Botánico de Chile. The Society promotes ex situ conservation, provenance trials, and plant exchange consistent with protocols developed by Botanic Gardens Conservation International and seed conservation work related to the Millennium Seed Bank Partnership.

Awards and Grants

The Society offers grants, bursaries and awards supporting fieldwork, garden projects and research, frequently funding applicants affiliated with Royal Botanic Gardens, Kew, Arnold Arboretum, Missouri Botanical Garden, Royal Botanic Garden Edinburgh and universities such as University of Oxford and University of Cambridge. Awards support taxonomic studies, propagation trials and conservation action, complementing fellowships from bodies like RHS Victoria Medal of Honour-linked trusts, peer-funded schemes comparable to Leverhulme Trust and collaborative funding from philanthropic institutions associated with botanical research such as Wellcome Trust and national research councils including UK Research and Innovation.

Category:Botanical societies Category:Horticultural organisations