Polysiphonia opaca (Ag.) Zan.
(Scientific name (as in the printed monograph): Polysiphonia opaca (Ag.) Zan.)

Catalogue number: MSNVE-26379
Locality (verbatim): Faro Rocchetta
Coordinates: 45.34160, 12.30757
Date: 26/02/1931
Legit: A. Vatova
Determinavit: V. Schiffner
Other information: et Diatom.
Observations:

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