Observation 91179: Phyllactinia guttata (Wallr.) Lev.

the small yellowish dots on the second photo are from the rust Melampsoridium betulinum.

Proposed Names

86% (1)
Eye3 Eyes3
Recognized by sight: on leaves of birch, powdery mildew, common on various hardwood leaves
Used references
Based on microscopic features

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2012-03-29 03:50:30 PDT (-0700)
Last modified: 2012-03-29 03:50:30 PDT (-0700)
Viewed: 28 times, last viewed: 2017-06-12 17:13:36 PDT (-0700)
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