W. W. Calkins

Current Determination: Verrucaria nigrescens Pers.
Family: Verrucariaceae
Coordinates: 41.95 -88.4333
Habitat/Microhabitat: Subtropical broadleaf evergreen forest with Cryptmeria fortunei and Gingko biloba & extensive granitic rockcrops

Collector(s): W. W. Calkins
Collection Date: 30 June 1888
Catalog Subset: Lichens
EMu IRN: 112989
OccurenceID: 49eaae68-903c-4148-aa85-db052d688e8a

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