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

Editor's Picks

Yoko’s Oaks

"Japanese oaks" planted at Coventry Cathedral

Steve Potter | Dec 21, 2025

Post-Conference Tour: Oaxaca

Six days exploring Oaxaca’s oak diversity, as reported by...

Wally Wilkins | Dec 10, 2025

One of the first planted circles on Hampton Common, London, in partnership with Orleans House Gallery 2025. © Studio Ackroyd & Harvey

Virtuous Circles: Oaks and the Art of Ackroyd & Harvey

Oaks planted in circles as a continuation of the artwork...

Steve Potter | Dec 10, 2025

Plant Focus

Species Spotlight: Quercus castaneifolia C.A.Mey

Chestnut-leaf oak in habitat and in cultivation

IOS Events

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