Web Directory

» California Oak Mortality Task Force
   Addresses the issue of elevated levels of oak mortality through research, management, education and public policy. Contains monthly updates, distribution maps, symptoms, and educational materials.
   http://www.cnr.berkeley.edu/comtf/

» California Oaks
   Descriptions and pictures of the oaks native to California from Las Pilitas Nursery.
   http://www.laspilitas.com/groups/oaks/california_oak1.html

» California Oaks Foundation
   Non-profit educational organization committed to preserving the state's oak forest ecosystem and its rural landscapes.
   http://www.californiaoaks.org/

» Common Oaks of Florida
   Descriptions and illustrations of 19 species.
   http://edis.ifas.ufl.edu/topic_common_oaks_of_florida

» International Oak Society
   Nonprofit organization dedicated to encouraging the study and cultivation of the true oaks (genus Quercus). News, events and publications.
   http://www.internationaloaksociety.org/

» Key to the Species of Oaks Native to Middle Tennessee
   Summer key for 19 species. Includes images of leaves and acorns.
   http://www2.volstate.edu/JSchibig/key_to_the_species_of_oaks.htm

» Oak Key
   Identification keys based on characteristics of acorns or twigs for 12 New England species.
   http://www.hort.uconn.edu/plants/keys/trees/oakkey.htm

» Quercus canariensis
   Diagnostic features, habitat and distribution of Algerian oak.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=1761

» Quercus cerris
   Photograph, diagnostic features, habitat and distribution of Turkey oak.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=1758

» Quercus cerris L.
   Collection of pictures of the Turkey oak.
   http://www.bioimages.org.uk/HTML/T1470.HTM

» Quercus coccifera
   Photographs of flowering leafy shoots.
   http://www.dipbot.unict.it/orto/0726-1.html

» Quercus fontanesii
   Image of foliage and catkins.
   http://www.dipbot.unict.it/orto/0727-1.html

» Quercus havardii
   Information on distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/shrub/quehav/all.html

» Quercus incana
   Distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/tree/queinc/all.html

» Quercus nigra
   Distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/tree/quenig/all.html

» Quercus oblongifolia
   Information on distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/tree/queobl/all.html

» Quercus oleoides
   Description of this evergreen tree, with photographs of leaves, flowers and bark.
   http://www.cybertruffle.org.uk/vinales/eng/quercus_oleoides.htm

» Quercus palustris
   Distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/tree/quepal/all.html

» Quercus petraea
   Photograph, diagnostic features, habitat and distribution of sessile oak.
   http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=1762

» Quercus pungens
   Information on distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/tree/quepun/all.html

» Quercus shumardii
   Distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/tree/queshu/all.html

» Quercus wislizenii
   Distribution and occurrence; value and use; characteristics; and fire ecology.
   http://www.fs.fed.us/database/feis/plants/tree/quewis/all.html

» Sessile Oak: Quercus petraea
   Illustrated description of this species, its associated wildlife and its timber.
   http://www.forestry.gov.uk/forestry/infd-5nlj46