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

Catalogue number: MSNVE-26835
Locality (verbatim): Isola Cura
Coordinates: 45.50131, 12.44031
Date: 25/01/1932
Legit: A. Vatova
Determinavit: V. Schiffner
Other information: 10-12:1
Observations:

CC BY 4.0
CC BY 4.0