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Editor's Picks

Michael Eason hiking in Anza-Borrego Desert State Park to observe Washingtonia filifera in situ
Currently at San Antonio Botanic Garden, Michael's work has...
Amy Byrne | Feb 15, 2023
An exhibition that beautifully depicts and locates oaks
Roderick Cameron | Feb 09, 2023
Burke Oak Collection at New York Botanical Garden
The Coleman and Susan Burke Oak Collection at The New York...
Todd Forrest | Feb 08, 2023

Plant Focus

Quercus xjackiana acorns
The hybrid of Q. alba and Q. bicolor

Caps and T-shirts for Sale!

Caps and T-shirts from the 10th IOS Conference are available for purchase (IOS members only). The cap features the IOS logo; the T-shirt has the Las Cruces Conference logo (designed by Ryder Russell) on the front and on the back illustrations by botanical illustrator David More of different oak species from the U.S. Southwest. Five different designs are available: Quercus ajoensis, Q. graciliformis, Q. palmeri, Q. gravesii, and Q. rugosa (each T-shirt features one species).

10th Conference T-Shirts
10th IOS Conference T-shirts

The following sizes are available: 

  • Q. ajoensis: Small, Large
  • Q. graciliformis: Small, 3X-Large
  • Q. palmeri: Small, Medium, Large
  • Q. gravesii: Small, Large
  • Q. rugosa: Small

The cost of the cap is USD 15; T-shirts are USD 13 each. To order these items please write to postmaster@internationaloaksociety.org. Shipping cost will depend on the destination and will be confirmed when you place your order.

IOS Caps
International Oak Society cap

A special thank you to Ryder and David for contributing their artwork!