Observation 194790: Pirex concentricus (Cooke & Ellis) Hjortstam & Ryvarden
When: 2014-12-23
No herbarium specimen

Notes: On Arbutus menziesii (madrone).

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Yes
By: Alan Rockefeller (Alan Rockefeller)
2014-12-27 11:32:18 PST (-0800)

Turns very black instantly in KOH.

add some KOH
By: Danny Newman (myxomop)
2014-12-27 10:52:00 PST (-0800)

see if it turns black

Created: 2014-12-27 01:50:10 PST (-0800)
Last modified: 2016-02-12 09:37:41 PST (-0800)
Viewed: 167 times, last viewed: 2016-10-24 17:15:06 PDT (-0700)
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