Observation 188210: Rhytisma americanum Hudler & Banik
When: 2014-10-10
No herbarium specimen

Notes: -This specimen was found growing on an oak tree leaf.
-These black colored spots on the leaf have a small convolutions on the surface.

[Note: I believe this specimen is in the Ascomycota. I have yet to look at this specimen under a microscope to find asci and spores.]

Proposed Names

59% (2)
Recognized by sight: Black tar spots
82% (1)
Recognized by sight: Grooved surface
Used references: Ascomycete Fungi of North America

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2014-11-13 01:16:06 CST (-0600)
Last modified: 2016-11-03 04:13:51 CDT (-0500)
Viewed: 39 times, last viewed: 2016-11-03 12:54:36 CDT (-0500)
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