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Editor's Picks

Allan Taylor
A long-standing member of the IOS and fomer editor of Oak...
Panayoti Kelaidis | Dec 17, 2022
A new study resolves many nomenclatural problems in the...
Carlos Vila-Viçosa | Dec 09, 2022
The team at SDZWA
Christy Powell of the San Diego Zoo Wildlife Alliance works...
Amy Byrne | Dec 06, 2022

Plant Focus

Quercus macdougallii
A rare oak endemic to the Sierra Juárez in Oaxaca


Paco Garin's Facebook Posts of Iturraran's Oaks

Quercus hypoxantha

A catalog of Paco's photos and descriptions of Fagaceae at the Iturraran Botanical Garden

Species Spotlight: Quercus costaricensis Liebm.

Quercus costaricensis leaves

Quercus costaricensis is a Central American oak belonging to the subgenus Quercus, section Lobatae.

Vegetative Propagation of Oaks in Iturraran


Seeking alternatives for adding rare oaks to collections.