	Topic	Replies	Last reply
Normal topic	Meeting of Members 2025 By Website Editor 9 months 3 days ago	0	n/a
Normal topic	Oaxaca post tour chocolate tour By Joyce Lee 9 months 3 days ago	0	n/a
Normal topic	11th IOS Conference in Oaxaca, Mexico: Travel Arrangements, etc. By Roderick Cameron 12 months 3 days ago	4	By Joyce Lee 9 months 3 days ago
Normal topic	Morelia pre tour birding By Joyce Lee 9 months 3 weeks ago	0	n/a
Normal topic	Oaxaca conference accommodation By Joyce Lee 10 months 3 weeks ago	6	By Joyce Lee 9 months 4 weeks ago
Normal topic	IOS Tour of Oregon 2023 By Website Editor 2 years 9 months ago	7	By Mike Remmick 2 years 9 months ago
Normal topic	10th IOS Conference at Las Cruces, New Mexico: Travel Arrangements, etc. By Website Editor 4 years 1 week ago	10	By Brent Moon 3 years 10 months ago
Normal topic	Room Sharing and Car Pooling at the IOS Conference in Davis, CA By Website Editor 7 years 9 months ago	1	By Kathryn Hurr 7 years 9 months ago
Normal topic	Fall 2015 Conference Lodging and Transportation By Megan Dunning 11 years 3 months ago	7	By Thierry Lamant 10 years 9 months ago
Normal topic	Post-Conference Tour By Website Editor 11 years 3 months ago	1	By Megan Dunning 11 years 3 months ago
Normal topic	Pre-Conference Tour By Website Editor 11 years 3 months ago	1	By Megan Dunning 11 years 3 months ago
Normal topic	Tour of Southeast Italy - Oct 20 -to 22, 2014 By Website Editor 12 years 1 month ago	0	n/a
Normal topic	Oak Open Days at Trompenburg By Website Editor 12 years 4 months ago	1	By Roderick Cameron 12 years 1 month ago
Normal topic	Two-day Oak Open Day in the UK: Congrove and Westonbirt By Website Editor 12 years 4 months ago	1	By Roderick Cameron 12 years 1 month ago
Normal topic	Oak Open Day in west-central Mississippi, USA By Website Editor 12 years 1 month ago	0	n/a
Normal topic	Oak Open Days at Aiken, SC, USA By Website Editor 12 years 5 months ago	1	By Roderick Cameron 12 years 4 months ago

Editor's Picks

Quercus coccifera, 97 cm dbh and 15 m canopy spread

Cyprus, April-May 2026 – Vacation Impressions

Images and insights from Ezra Barnea’s journey to Cyprus’s...

Ezra Barnea | Jun 13, 2026

Lainey Kirshberger and Ryan Silver, students at Oklahoma State University, participated in the fieldwork and will lead the genetic and epigenetic analysis under the supervision of Dr. Antonio R. Castilla.

Epigenetics as a Potential Mechanism of Rapid Response to Climate Change in the Endangered Oak Quercus hinckleyi

Endangered oak Quercus hinckleyi shows strong genetic...

Website Editor | Jun 09, 2026

The current Red List status and modelled outlook for the eight Californian oak species, plus tanoak

The Threat to California’s Oaks Is Greater than Had Been Anticipated

New paper should significantly change our approach to...

Steve Potter | Jun 09, 2026

Plant Focus

Species Spotlight: Quercus orocantabrica Rivas Mart., Penas, T.E.Díaz & Llamas

Roderick Cameron and Carlos Vila-Viçosa give an account of this intriguing species from northwestern Iberia with a complex taxonomic and...

IOS Events

	Topic	Replies	Last reply
Normal topic	Meeting of Members 2025 By Website Editor 9 months 3 days ago	0	n/a
Normal topic	Oaxaca post tour chocolate tour By Joyce Lee 9 months 3 days ago	0	n/a
Normal topic	11th IOS Conference in Oaxaca, Mexico: Travel Arrangements, etc. By Roderick Cameron 12 months 3 days ago	4	By Joyce Lee 9 months 3 days ago
Normal topic	Morelia pre tour birding By Joyce Lee 9 months 3 weeks ago	0	n/a
Normal topic	Oaxaca conference accommodation By Joyce Lee 10 months 3 weeks ago	6	By Joyce Lee 9 months 4 weeks ago
Normal topic	IOS Tour of Oregon 2023 By Website Editor 2 years 9 months ago	7	By Mike Remmick 2 years 9 months ago
Normal topic	10th IOS Conference at Las Cruces, New Mexico: Travel Arrangements, etc. By Website Editor 4 years 1 week ago	10	By Brent Moon 3 years 10 months ago
Normal topic	Room Sharing and Car Pooling at the IOS Conference in Davis, CA By Website Editor 7 years 9 months ago	1	By Kathryn Hurr 7 years 9 months ago
Normal topic	Fall 2015 Conference Lodging and Transportation By Megan Dunning 11 years 3 months ago	7	By Thierry Lamant 10 years 9 months ago
Normal topic	Post-Conference Tour By Website Editor 11 years 3 months ago	1	By Megan Dunning 11 years 3 months ago
Normal topic	Pre-Conference Tour By Website Editor 11 years 3 months ago	1	By Megan Dunning 11 years 3 months ago
Normal topic	Tour of Southeast Italy - Oct 20 -to 22, 2014 By Website Editor 12 years 1 month ago	0	n/a
Normal topic	Oak Open Days at Trompenburg By Website Editor 12 years 4 months ago	1	By Roderick Cameron 12 years 1 month ago
Normal topic	Two-day Oak Open Day in the UK: Congrove and Westonbirt By Website Editor 12 years 4 months ago	1	By Roderick Cameron 12 years 1 month ago
Normal topic	Oak Open Day in west-central Mississippi, USA By Website Editor 12 years 1 month ago	0	n/a
Normal topic	Oak Open Days at Aiken, SC, USA By Website Editor 12 years 5 months ago	1	By Roderick Cameron 12 years 4 months ago