9th International Oak Society Conference 2018

The UC Davis Arboretum and Public Garden will host the next IOS Conference in October 2018


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Quercus wislizeni

Quercus wislizeni with Golden Pubescence

Dirk Giseburt reports on finding interior live oak with yellow abaxial trichomes in Palomar Mountain State Park, California

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The Israel Oak Registry

Ezra Barnea has created a registry that aims to map all large oaks in Israel

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Quercus emoryi

New Champions in New Mexico

Ryan Russell documented several State Champion oaks and potential National Champions during the 2017 Tour in New Mexico

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Quercus rugosa

Species Spotlght: Quercus rugosa Née

The most widely distributed Mexican oak

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Creating an account on the IOS website is free of charge and will give you limited access. To access all of the features, you must be a member of the IOS. If you so wish, you will be given the opportunity to subscribe a membership after creating an account. An annual Standard Membership is $40. If you are already a member, you need only to create an account to have full access. After you have an account, you only need to log in the next time you visit.


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