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Oaks in Scotland: An Unresolved Question?

Quercus sp. Ardnamurchan Peninsula

Is Q. robur invading Q. petraea populations or is it the other way around?

Quercus boyntonii Conservation Action Plan

Quercus boyntonii Conservation Plan

Partners at The Morton Arboretum, in collaboration with members of the Global Conservation Consortium for Oak (GCCO), recently published the Quercus boyntonii conservation action plan in July 2024 (you can access the final plan here).

Abstracts from the International Oak Symposium

Cover of book of abstracts

Summaries of the presentations and posters shared during the Symposium in Knoxville, Tennessee

Propagation Protocol for Quercus insignis

Cover of the Protocolo

The Global Conservation Consortium for Oak published a protocol for the propagation of Quercus insignis.

Pages

Editor's Picks

The story behind acorn snacks enjoyed on IOS Tours last year
Editorial Staff | Jun 27, 2025
Group photo at Guthrie-Smith Arboretum
Four days exploring oaks on the east coast of North Island
Website Editor | Jun 21, 2025
Catalpa destroyed by tornado
Many trees have been lost due to an intense storm on May 15
Guy Sternberg | May 26, 2025

Plant Focus

Acorn of Quercus carduchorum
A rare species from the Zagros forests in Iran

Dendrology

Oaks in Scotland: An Unresolved Question?

Quercus sp. Ardnamurchan Peninsula

Is Q. robur invading Q. petraea populations or is it the other way around?

Quercus boyntonii Conservation Action Plan

Quercus boyntonii Conservation Plan

Partners at The Morton Arboretum, in collaboration with members of the Global Conservation Consortium for Oak (GCCO), recently published the Quercus boyntonii conservation action plan in July 2024 (you can access the final plan here).

Abstracts from the International Oak Symposium

Cover of book of abstracts

Summaries of the presentations and posters shared during the Symposium in Knoxville, Tennessee

Propagation Protocol for Quercus insignis

Cover of the Protocolo

The Global Conservation Consortium for Oak published a protocol for the propagation of Quercus insignis.

Pages

The International Oak Society acknowledges the generous support of the following institutions:

Supporting Institutional Members

Standard Institutional Members