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Editor's Picks

Group photo at Harvard Herbarium
The Harvard University Herbaria hosted a novel Oak Taxonomy...
Jeannine Cavender-Bares | Apr 21, 2026
Morgan and friends in Argentina
Visits to three collections of Quercus in Buenos Aires...
Morgan Santini | Apr 05, 2026
Michel Duhart and Paco Garin at Jardín Botánico Wilson, Costa Rica
On April 1st, the very day he turned 103, a great friend...
Francisco Garin Garcia | Apr 05, 2026

Plant Focus

Quercus orocantabrica
Roderick Cameron and Carlos Vila-Viçosa give an account of this intriguing species from northwestern Iberia with a complex taxonomic and...

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.