Catillaria nigroclavata Catillariaceae
Catillaria nigroclavata

Growth type crustose
Chemical results negative



Microscope photograph below.

Similar: Catillaria lenticularis is saxicolous, C. chalybeia has larger spores


Catillaria nigroclavata

Catillaria nigroclavata

Microscope photograph
Catillaria nigroclavata
Catillaria nigroclavata
Kingston Lacy, Dorset. November 2016

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