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 21:32:18 EET (+0200)

Turns very black instantly in KOH.

add some KOH
By: Danny Newman (myxomop)
2014-12-27 20:52:00 EET (+0200)

see if it turns black

Created: 2014-12-27 11:50:10 EET (+0200)
Last modified: 2016-02-12 19:37:41 EET (+0200)
Viewed: 169 times, last viewed: 2017-02-20 12:25:42 EET (+0200)
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