Stigmina leaf spots (Stigmina spp. ) on blue spruce (Picea pungens ) - 5369103

Stigmina leaf spots
Stigmina sp. Sacc.

Host: blue spruce (Picea pungens Engelm.)
Descriptor: Sign
Description: Closest view of needle showing fuzzy, black tufts rising from stomata which are not as well defined as with the needle cast disease caused by the fungus Rhizosphaera. Note yellow flecking on needles is due to mite injury.
Image type: Laboratory
Image location: Kentucky, United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: Paul Bachi
Organization: University of Kentucky Research and Education Center
Country: United States
Series:Stigmina needle blight (Stigmina spp.) on Spruce, Colorado (Picea pungens)

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Image Number: 5369103

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Image Citation:(?) Paul Bachi, University of Kentucky Research and Education Center,

Node Affiliation: Bugwood - UGA

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Image uploaded on Thursday, March 06, 2008
Image Information last updated on Monday, November 03, 2008