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Editor's Picks

Michel Gandoger in an albumen silver print dated 18 March 1876, dedicated on the reverse to Roberto de Visiani - Image: PHAIDRA University of Padova Attribution-NonCommercial-ShareAlike 4.0 International
While working on a list of synonyms of European White...
Roderick Cameron | Aug 24, 2026
Cover of Select Native Asian Oaks Gap Analysis
Report led by The Morton Arboretum will help prioritize oak...
Website Editor | Aug 06, 2026
A1's 2024 crop of acorns
Motivation I live in the village of Dolné Dubové...
Jozef Čapkovič | Jul 20, 2026

Plant Focus

Quercus afares, Kew, © James MacEwen
The only oak species endemic to Africa is rare in cultivation. It shouldn't be.

The Morton Arboretum Guides Ex-Situ Collections of Quercus acerifolia

The Tree Conservation Biology lab at The Morton Arboretum contributed an article to the Kew Millennium Seed Bank Partnership newsletter, Samara. The topic was to summarize our work to document, manage, and improve ex-situ collections of the rare and IUCN Critically Endangered Quercus acerifolia (maple-leaf oak). With partners united by the GCCO, such as Stephens Lake Park Arboretum and the City of Columbia Parks & Recreation Department, including IOS members Mark Coggeshall and Ryan Russell and others, we are helping design genetically representative seed orchards that could produce seed for supplementing wild populations—and ensure a future for this species. You can download the newsletter here.  See page 11.

Quercus acerifolia
Quercus acerifolia leaves at Ouachita National Forest © Ryan Russell

Citation

Hoban, Schumacher and Koontz, 2022. Morton Arboretum guiding ex situ collections of Critically Endangered oak. Samara: The International Newsletter of the Millennium Seedbank Partnership. Issue 38.