Species on page

Coast live oak (Quercus agrifolia)

Valley oak (Quercus lobata) - roble

California black oak (Quercus kelloggii)

Scrub oak (Quercus durata)

Holm oak (Quercus ilex)

Blue oak (Quercus douglasii)

Misc

Oak Silouette

The Stanford Dish
2011

Oak at sunset

October 26, 2013
Photographing Nature class
The Stanford Dish

Coast live oak (Quercus agrifolia

Coast live oak (Quercus agrifolia
Family: Fagaceae (oaks)
Alum Rock State Park
Bioblitz
March 13, 2021
Canon 7dmark2

Black oak (Quercus kelloggii)

Black oak leaf

California black oak (Quercus kelloggii)
Jasper Ridge

Scrub oak (Quercus durata)

Acorn

Scrub oak (Quercus durata)
Jasper Ridge
October 14, 2017
with Photographing Nature class
Canon rebel T5i

Scrub oak
Jasper Ridge
February 16, 2018
Olympus Tough TG-5

Blue oak (Quercus douglasii)

Blue Oak (Quercus douglasii)
Family: Fagaceae
Almaden-Quicksilver County Park
with Photographing Nature classes
Bioblitz
November 16, 2019
Canon 7Dmark2

Blue

Blue oak ()
Family: Fagaceae (oaks)
Stanford Dish
November 17, 2019
Canon 7Dmark2

Valley oak (Quercus lobata)

Valley Oak

Kite Hill Wildflower Preserve
April 23, 2023 Friday
Canon R5

Valley oak galls - cynipids

Red cone gall wasp (Andricus kingi)
Family: Cynipidae (gall wasp family)
Eleanor Pardee Park
August 27, 2020

Red cone gall wasp (Andricus kingi)
Family: Cynipidae (gall wasp family)
Valley oak (Quercus lobata) Family: Fagaceae (oaks and beeches)
Eleanor Pardee Park
August 27, 2020

Red cone gall wasp (Andricus kingi)
Family: Cynipidae (gall wasp family)
Valley oak (Quercus lobata) Family: Fagaceae (oaks and beeches)
Eleanor Pardee Park
August 27, 2020

Red cone gall wasp (Andricus kingi)
Family: Cynipidae (gall wasp family)
Valley oak (Quercus lobata) Family: Fagaceae (oaks and beeches)
Eleanor Pardee Park
August 27, 2020

Convoluted gall wasp (Andricus confertus)
Family: Cynipidae (gall wasp family)
Valley oak (Quercus lobata) Family: Fagaceae (oaks and beeches)
Eleanor Pardee Park
August 27, 2020

Convoluted gall wasp (Andricus confertus)
Family: Cynipidae (gall wasp family)
Valley oak (Quercus lobata) Family: Fagaceae (oaks and beeches)
Eleanor Pardee Park
August 27, 2020

Holm oak (Quercus ilex)

Holm oak (Quercus ilex)
Family: Fagaceae
Cambridge Avenue
Palo Alto
June 17, 2019
Canon 7Dmark2

Holm oak (Quercus ilex)
Family: Fagaceae
Cambridge Avenue
Palo Alto
June 17, 2019
Canon 7Dmark2

Holm oak (Quercus ilex)
Family: Fagaceae
Cambridge Avenue
Palo Alto
June 17, 2019
Canon 7Dmark2

Holm oak (Quercus ilex)
Family: Fagaceae
Cambridge Avenue
Palo Alto
June 17, 2019
Canon 7Dmark2

Bark

Holm oak (Quercus ilex)
Family: Fagaceae
Cambridge Avenue
Palo Alto
June 17, 2019
Canon 7Dmark2

Misc

Acorn

Oak
Cape Town
March 10, 2016
Olympus Tough TG-4

Acorny pun

Oak (
Family:
Eucalyptus grove
Stanford
May 17, 2019
Canon 7Dmark2

A puny acorn

Oak (
Family:
Eucalyptus grove
Stanford
May 17, 2019
Canon 7Dmark2

Oak herbivory by deer

The Stanford Dish

Oak herbivory by deer - amplified

The Stanford Dish

Granary

January 26, 2013
Photographing Nature class
Jasper Ridge

Acorn analog

February 7, 2011
Dinner at Anne Firth Murray's house

Galling

California Gall Wasp (Andricus quercuscalifornicus)
Blue Oak Ranch Reserve
January 27, 2018
Olympus tough TG-5

Other relevant links

Poison oak

California oak moth

Oak gall wasp

Acorn woodpecker

Oakland

Last modified: April 24, 2023
Created: October 30, 2013 (from poisonoak.html)
Contact: siegelr@stanford.edu
All pictures are protected by copyright. Do not use without permission.