Observation 363554: Antrodia madronae Vlasák & Ryvarden

When: 2019-04-13

Collection location: New Bullards Bar Reservoir, California, USA [Click for map]

Who: Pgrunow

No specimen available

on madrone logs; causes brown rot


Proposed Names

29% (1)
Recognized by sight
57% (1)
Recognized by sight: ID based on upper surface characters, pore size, softer texture of fruitbody, micro features and growth on madrone.
Pores circular when young, then elongating slightly.
Specimens have been identified from location previously.
Used references: Four new polypore species from the Western United States (Vlasak, et al.); iNaturalist
Based on microscopic features: long, narrow spores, mostly 3-4 X 11-12; cross-section of polypore magnified

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= Observer’s choice
= Current consensus


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Created: 2019-04-13 19:55:50 PDT (-0700)
Last modified: 2019-04-16 08:28:13 PDT (-0700)
Viewed: 21 times, last viewed: 2019-04-16 18:11:45 PDT (-0700)
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