Observation 66689: Parmotrema gardneri (C.W. Dodge) Sérus.
When: 2011-04-04
Herbarium specimen reported

Notes: On Sideroxylon celastrinum bark in partial shade. Medulla is K+ weak yellowish, C-, KC+ rose. Still not sure how to distinguish this from P. dilatatum (which is supposed to have varying quantities of usnic acid in addition to the KC+ pink protocetraric acid).

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Created: 2011-05-01 10:55:44 CDT (-0500)
Last modified: 2011-05-01 11:04:35 CDT (-0500)
Viewed: 21 times, last viewed: 2016-07-29 16:09:15 CDT (-0500)
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