Observation 70866: Cronartium ribicola J.C. Fisch.

When: 2011-07-03

Collection location: Kittitas Co., Washington, USA [Click for map]

Who: BlueCanoe

No specimen available

Notes:
Blister rust on stem, limbs of young western white pines (Pinus monticola), approx. 2800’ elevation.

Images

155661
155662

Proposed Names

84% (1)
Eye3 Eyes3
Recognized by sight: white pine blister rust

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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WPBR
By: BlueCanoe
2011-07-04 08:17:57 PDT (-0700)

“White pine blister rust is probably the most destructive disease of five-needle (white) pines in North America.” more info: http://www.plantmanagementnetwork.org/...
http://www.forestpathology.org/dis_wpbr.html

Very interesting….
By: Tim Sage (NMNR)
2011-07-03 22:15:37 PDT (-0700)

Nice observation!

Created: 2011-07-03 22:06:08 PDT (-0700)
Last modified: 2011-07-03 22:06:09 PDT (-0700)
Viewed: 45 times, last viewed: 2018-05-01 10:18:21 PDT (-0700)
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