Log in

You are here

Home

Andrew Hipp's New Book

By Website Editor | October 27, 2024
Oak Origins

Oak Origins: From Acorns to Species and the Tree of Life will be published in December

Hayrettin Karaca (1922–2020)

By Roderick Cameron | February 24, 2024
Hayrettin Karaca

Hayrettin Karaca, an IOS member and one of Turkey's best-known environmentalists, died January 20 at the age of 97.

OC&R Committee Announces Second Round of Grant Funding

By Amy Byrne | February 15, 2023
Quercus marlipoensis

Eight conservation projects supported by the OC&R Fund

In Memoriam: Allan Taylor (1931–2022)

By Panayoti Kelaidis | December 17, 2022
Allan Taylor

A long-standing member of the IOS and former editor of Oak News & Notes

Pages

Editor's Picks

Quercus sp. Ardnamurchan Peninsula
Oaks in Scotland: An Unresolved Question?
Is Q. robur invading Q. petraea populations or is it the...
Steve Potter | Apr 17, 2025
Acorn of Quercus carduchorum
Species Spotlight: Quercus carduchorum K.Koch
A rare species from the Zagros forests in Iran
Website Editor | Apr 17, 2025
Compton Oak in 2023
The Origin, Locations, and Date of Planting of Colonial Williamsburg’s Compton Oak
The landmark oak was found as a naturally occurring hybrid
Ricklin Brown | Apr 05, 2025

Plant Focus

Quercus kotschyana fruit and leaves in Jaj cedars nature reserve
Species Spotlight: Quercus kotschyana O.Schwarz
A rare oak endemic to Lebanon.
Read more

Society News

Andrew Hipp's New Book

By Website Editor | October 27, 2024
Oak Origins

Oak Origins: From Acorns to Species and the Tree of Life will be published in December

Hayrettin Karaca (1922–2020)

By Roderick Cameron | February 24, 2024
Hayrettin Karaca

Hayrettin Karaca, an IOS member and one of Turkey's best-known environmentalists, died January 20 at the age of 97.

OC&R Committee Announces Second Round of Grant Funding

By Amy Byrne | February 15, 2023
Quercus marlipoensis

Eight conservation projects supported by the OC&R Fund

In Memoriam: Allan Taylor (1931–2022)

By Panayoti Kelaidis | December 17, 2022
Allan Taylor

A long-standing member of the IOS and former editor of Oak News & Notes

Pages

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

Supporting Institutional Members

Denver BG Logo
The Morton Arboretum logo
San Antonio Botanical Garden logo
 

Standard Institutional Members

Bartlett Tree Experts logo
Catalina Island Conservancy logo
Forrest Keeling Nursery logo
Houston Botanic Garden logo
San Diego Botanic Garden logo
San Diego Zoo Wildlife Alliance logo
The Huntington
The John Fairey Garden