Trip Reports

IOS Tour of the Carolinas

By Brent Moon | December 13, 2024

A report on the Tour that took place in October

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IOS Tour of California, Part 1: Northern California

By Chris Reynolds | October 30, 2024

From Davis to Los Angeles

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IOS Tour of California, Part 2: Southern California

By John Leszczynski | October 30, 2024

From Los Angeles to the Otay Mountains

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IOS Tour of Oregon, September 2023

By Website Editor | October 19, 2023

An account of the Tour guided by Sean Hogan

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A Journey in Southeastern Taiwan Towards Conservation of Its Fagaceae Forests

By Amy Byrne | April 19, 2023

group_photo_in_front_of_a_keteleeria_davidiana_var._formosana.jpg

Five IOS members were invited to participate in an International Conservation Symposium in Taiwan.

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2022 Pre-Conference Tour: Western Texas

By Philip Crim | October 13, 2022

Group at salt flats near Guadalupe Mountains National Park

San Antonio to Las Cruces: oaks and more

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2022 Pre-Conference Tour: New Mexico

By Mark Coggeshall | October 12, 2022

Oaks and other attractions, from Albuquerque to Las Cruces.

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2022 Post-Conference Tour: Arizona

By Wally Wilkins | October 12, 2022

Four days with the oaks of Arizona

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Scouting for Quercus welshii

By Cindy Newlander | July 31, 2022

Quercus welshii on dunes site south of Kayenta, Ariz.

A threatened oak found in northern Arizona and southern Utah.

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2018 Post-Conference Tour #1: San Francisco Bay Area

By Roderick Cameron | December 16, 2018

Highlights of this tour included: University of California Botanical Garden at Berkeley, Long Ridge Open Space, Stanford oak woodland, and Apple Park.

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Editor's Picks

UK Oak Open Days 2025: Caerhays and Tregrehan

Visits to two gardens with collections of oaks and other...

Stephen Wood | Oct 27, 2025

IOS Service Awards Presented at the 11th IOS Conference

Plaques presented during the Gala Dinner in Oaxaca

Roderick Cameron | Oct 26, 2025

The 11th IOS Oak Conference in Oaxaca

140 participants from 20 countries attended the Triennial...

Nikola Šušić | Oct 25, 2025

Plant Focus

Species Spotlight: Quercus vulcanica Boiss. & Heldr. ex Kotschy

An oak endemic to Turkey