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    • Oomycota

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Creative Commons Flickr Photos Tagged "Oomycota."
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Recent observations

Photos / Sounds

What

Sudden oak death Phytophthora ramorum

Observer

robberfly

Date

August 28, 2014 05:23 PM PDT

Description

All along the understory walk/Cataract Trail

Photos / Sounds

Square

What

Sudden Oak Death Phytophthora ramorum

Observer

jmaughn

Date

July 14, 2014

Photos / Sounds

13897743427_6abc8805ef_s

What

sudden oak death Phytophthora ramorum

Observer

marisa

Date

May 1, 2014

Photos / Sounds

Square

What

sudden oak death Phytophthora ramorum

Observer

kerrywininger

Date

March 26, 2014 12:09 PM PDT

Photos / Sounds

Square

Observer

kerrywininger

Date

April 1, 2014

Photos / Sounds

Square

What

Sudden oak death Phytophthora ramorum

Observer

zoozannah

Date

March 16, 2014 12:22 PM PDT

Description

Doesn't effect the bay tree

Photos / Sounds

What

Sudden oak death Phytophthora ramorum

Observer

susiebennett

Date

February 21, 2014 11:14 AM PST

Photos / Sounds

What

Sudden oak death Phytophthora ramorum

Observer

agerlach

Date

April 18, 2013

Description

saw this sudden oak death on a tree on campus.

Photos / Sounds

What

Sudden oak death Phytophthora ramorum

Observer

sarahgerlach

Date

April 17, 2013

Description

Sudden oak death on my favorite oak tree on campus.

Tags

Photos / Sounds

Square

What

Sudden oak death Phytophthora ramorum

Observer

cellardoor

Date

March 2, 2013 03:55 PM PST

Photos / Sounds

What

Sudden oak death Phytophthora ramorum

Observer

kueda

Date

February 23, 2013 02:27 PM PST

Description

Blackened, weeping cracks in the bark, some crown death, no sign of Hypoxylon or beetle infestation yet. SOD is pretty well-established in this park, sadly.

Photos / Sounds

Observer

ericandersen

Date

February 11, 2013

Description

I found an instance of phytophthora ramorum growing on the bark of a Coast Live Oak on the UC Berkeley campus. This affliction causes sudden oak death and is quite prevalent on the Western United States.

View all observations

Description from Wikipedia

Oomycota or oomycetes (oömycetes) form a distinct phylogenetic lineage of fungus-like eukaryotic microorganisms. They are filamentous, microscopic, absorptive organisms that reproduce both sexually and asexually. Oomycetes occupy both saprophytic and pathogenic lifestyles – and include some of the most notorious pathogens of plants, causing devastating diseases such as late blight of potato and sudden oak death. They are also often referred to as water molds (or water moulds), although the water-preferring nature which led to that...

No range data available.