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Editor's Picks

Pages from Gert's book
It was a great pleasure for me to be able to write about my...
Gert Fortgens | Feb 15, 2024
Quercus marlipoensis acorns
A new study has analyzed the germination characteristics of...
Website Editor | Feb 15, 2024
Gall on Quercus grahamii
A new species of oak gall wasp has been named in honor of...
Website Editor | Feb 14, 2024

Plant Focus

For this Species Spotlight we train our follow spot on an oak that is quite a star of the quercine scene: Quercus hypoleucoides (stage name...

Cultivated Oaks of the World

Cultivated Oaks of the World, a database that pools information on oak trees in collections around the world, was presented at the 9th IOS Conference in 2018. It originally used Google Fusion Tables to aggregate data provided by each collection; it allowed users to search and filter the database, and view geolocated trees on a map of the world and satellite images. For further details, see the paper in International Oaks No. 30, pp. 309–316.

Map
Map of participating oak collections

Google retired the Fusion Tables platform in December 2019, but an alternative was found in Data Basin, a science-based mapping and analysis platform that supports learning, research, and sustainable environmental stewardship. It offers features similar to Fusion Tables and some additional ones, and it also allows us to control access to the data so that it is only available to authorized users.

Puebla
The oak collection at the Botanic Garden of the Benemérita Universidad Autónoma de Puebla, Mexico, as mapped in the Cultivated Oaks of the World database

The database now includes data on almost 15,000 cultivated oaks, from 37 collections in 10 countries around the world. If you would like to add your oaks to the database, or would like access for research purposes, email aimee.camus@gmail.com, or contact us directly via the Membership Directory.

Allen Coombes and Roderick Cameron