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Editor's Picks

Karl Georg Theodor Kotschy was an Austrian botanist and...
Eike Jablonski | Jun 11, 2016
Quercus grisea - Greenlee County, AZ
This article is an account of the oak field trip organized...
Charles Snyers | Sep 22, 2017
North American oaks have a northern temperate origin and...
Website Editor | Oct 12, 2017

Plant Focus

Quercus acutissima subsp. kingii
Quercus acutissima Carruth. is a species whose natural distribution covers a vast territory in East and Southeast Asia, from central Nepal...

Roderick Cameron's blog

IOS-member Teodoro Marañón has sent me links to a special issue of the Spanish journal "Ecosistemas" (Ecosystems) that he has co-edited.

Oaks on Ardnamurchan Peninsula, Scotland

Quercus on Ardnamurchan Peninsula, the most westerly point of mainland Britain.

Update on the Oak of Kvill

Maarten Windemuller has sent me some more photos of the Rumskulla Oak, including a couple from 1926 that give a good idea of the oak's decline in its latter years.They were published in the 1926-1927 yearbook of the Nature Conservation Society in Skåne (Naturskyddsföreningen i Skåne).

A New Map of New York's Central Park

A new map of New York's Central Park lists the location of 2,854 oaks.

Ice Storm Hits Aiken

Aiken, South Carolina, which some of us visited last November during the Oak Open Days there, was hit by a catastrophic ice storm Februay 12-13.

Quercus rysophylla Puts on a Show Way Down South

Quercus rysophylla with unusual fall colour in Argentine arboretum.

Oak Open Days at Aiken, South Carolina, USA

On the first weekend of November 2013 a group of oak enthusiasts congregated in Aiken, SC.

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