Photo Galleries

	Intimate Encounters with Wild Oaks Julianne Skai Arbor (TreeGirl) 3205 Dutton Ave. PMB #56, Santa Rosa, CA 95407, USA / skaiarbor@treegirl.org
	Addressing the Roots of Threats to Oaks Jen Bayer and Hilary Bayer* Magic, Inc., PO Box 15894, Stanford, CA 94309, USA / *corresponding author: hilarymetta@gmail.com
	Recent Trends in Large Hardwoods in the Pacific Northwest Jonathan W. Long,¹* Andrew Gray,² and Frank K. Lake³ 1. USDA Forest Service, Pacific Northwest Research Station, Davis, CA 95618, USA / *corresponding author: jwlong@fs.fed.us / 2. USDA Forest Service, Pacific Northwest Research Station, Corvallis, OR 97331, USA / 3. USDA Forest Service, Pacific Southwest Research Station, Arcata, CA 95521, USA
	The Great Oak Count and the OakWell Survey Elise Willis Canopy, 3921 East Bayshore Rd., Palo Alto, CA 94303, USA / elise@canopy.org
	The Problem with Spanish Oak Names Roderick Cameron Grigadale Arboretum, Lobería, Prov. de Buenos Aires, Argentina / roderick@grigadale.org Lightning Talk presented at the 9th International Oak Society Conference, October 2018. Click on the first image and use navigation arrows to move through the slides. Captions show accompanying text; move cursor on or off each slide to toggle caption up and down (on mobile or tablet, touch caption to toggle up and down).
	Using the IUCN Red List to Assess the Global Status of Oaks Christina Carrero,* Diana Jerome, and Murphy Westwood The Morton Arboretum, 4100 Illinois Route 53, Lisle, IL 60532-1293, USA / *corresponding author: ccarrero@mortonarb.org Lightning Talk presented at the 9th International Oak Society Conference, October 2018. Click on the first image and use navigation arrows to move through the slides. Captions show accompanying text; move cursor on or off each slide to toggle caption up and down (on mobile or tablet touch caption to toggle up and down).
	2018 Conference Committee A huge thank you goes to the members of the 2018 Conference Committee
	2018 Conference (Photo Gallery) A selection of photos from the IOS Conference at UC Davis
	2018 Post-Conference Tour #2: Central Coast (Photo Gallery) The second leg of the California Post-Conference Tour: from Santa Cruz to Los Angeles
	2018 Post-Conference Tour #1: SF Bay Area (Photo Gallery) Highlights of this tour included: University of California Botanical Garden at Berkeley, Long Ridge Open Space, Stanford oak woodland, and Apple Park.
	2018 Pre-Conference Tour #2: North Coast (Photo Gallery) Forty-four enthusiastic IOS members ventured from UC Davis through Sonoma wine country toward the north California coast.
	2018 Pre-Conference Tour #1: Sierra Nevada (Photo Gallery) Forty-one participants from nine countries gathered at Davis, California on October 15 for a four-day trek across the Sierra Nevada and back. Stunning was the diversity of landscapes we saw.

Editor's Picks

Oaks in Oz: Australian Oak Open Days, May 8–13, 2025

Oak collections and much more in Canberra, New South Wales...

Website Editor | Aug 11, 2025

Nay! Its Née, not Neé

A controversial publication proposes to change the...

Roderick Cameron | Aug 05, 2025

Group photo with champion Quercus arkansana in Bokrijk Arboretum

Belgian Oak Open Days: May 29–June 1, 2025

A team of reporters share their take on the event.

Website Editor | Jun 22, 2025

Plant Focus

Quercus ×bimundorum ‘Crimschmidt’ growing in the Prairie Arboretum, Freeman, South Dakota, USA © Dirk GiseburtQuercus ×bimundorum ‘Crimschmidt’ growing in the Prairie Arboretum, Freeman, South Dakota, USA © Dirk Giseburt

Hybrid Highlight: Quercus ×bimundorum E.J. Palmer, the ‘Oak of Two Worlds’

A naturally occurring hybrid between Quercus robur and Q. alba.

	Intimate Encounters with Wild Oaks Julianne Skai Arbor (TreeGirl) 3205 Dutton Ave. PMB #56, Santa Rosa, CA 95407, USA / skaiarbor@treegirl.org
	Addressing the Roots of Threats to Oaks Jen Bayer and Hilary Bayer* Magic, Inc., PO Box 15894, Stanford, CA 94309, USA / *corresponding author: hilarymetta@gmail.com
	Recent Trends in Large Hardwoods in the Pacific Northwest Jonathan W. Long,¹* Andrew Gray,² and Frank K. Lake³ 1. USDA Forest Service, Pacific Northwest Research Station, Davis, CA 95618, USA / *corresponding author: jwlong@fs.fed.us / 2. USDA Forest Service, Pacific Northwest Research Station, Corvallis, OR 97331, USA / 3. USDA Forest Service, Pacific Southwest Research Station, Arcata, CA 95521, USA
	The Great Oak Count and the OakWell Survey Elise Willis Canopy, 3921 East Bayshore Rd., Palo Alto, CA 94303, USA / elise@canopy.org
	The Problem with Spanish Oak Names Roderick Cameron Grigadale Arboretum, Lobería, Prov. de Buenos Aires, Argentina / roderick@grigadale.org Lightning Talk presented at the 9th International Oak Society Conference, October 2018. Click on the first image and use navigation arrows to move through the slides. Captions show accompanying text; move cursor on or off each slide to toggle caption up and down (on mobile or tablet, touch caption to toggle up and down).
	Using the IUCN Red List to Assess the Global Status of Oaks Christina Carrero,* Diana Jerome, and Murphy Westwood The Morton Arboretum, 4100 Illinois Route 53, Lisle, IL 60532-1293, USA / *corresponding author: ccarrero@mortonarb.org Lightning Talk presented at the 9th International Oak Society Conference, October 2018. Click on the first image and use navigation arrows to move through the slides. Captions show accompanying text; move cursor on or off each slide to toggle caption up and down (on mobile or tablet touch caption to toggle up and down).
	2018 Conference Committee A huge thank you goes to the members of the 2018 Conference Committee
	2018 Conference (Photo Gallery) A selection of photos from the IOS Conference at UC Davis
	2018 Post-Conference Tour #2: Central Coast (Photo Gallery) The second leg of the California Post-Conference Tour: from Santa Cruz to Los Angeles
	2018 Post-Conference Tour #1: SF Bay Area (Photo Gallery) Highlights of this tour included: University of California Botanical Garden at Berkeley, Long Ridge Open Space, Stanford oak woodland, and Apple Park.
	2018 Pre-Conference Tour #2: North Coast (Photo Gallery) Forty-four enthusiastic IOS members ventured from UC Davis through Sonoma wine country toward the north California coast.
	2018 Pre-Conference Tour #1: Sierra Nevada (Photo Gallery) Forty-one participants from nine countries gathered at Davis, California on October 15 for a four-day trek across the Sierra Nevada and back. Stunning was the diversity of landscapes we saw.