Polysiphonia sangŭinea var. = P. megarthra Zan.
(Scientific name (as in the printed monograph): Polysiphonia sanguinea (Ag.) Zan.)

Catalogue number: MSNVE-26244
Locality (verbatim): Canale di Mazzorbo, su pietre 0,5 m
Coordinates: 45.49153, 12.39142
Date: 26/03/1931
Legit: A. Vatova
Determinavit: V. Schiffner
Other information:
Observations:

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