Polysiphonia elongata (Hŭds.) Harv. var. = P. Rŭchingeri (Ag.) J. Ag.
(Scientific name (as in the printed monograph): Polysiphonia elongata (Huds.) Harv. var. = Pol. Ruchingeri (Ag.) J. Ag.)

Catalogue number: MSNVE-26874
Locality (verbatim): Canale di Sottomarina (Chioggia)
Coordinates: 45.21730, 12.28556
Date: 27/03/1931
Legit: A. Vatova
Determinavit: V. Schiffner
Other information: c. cystoc.
Observations:

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CC BY 4.0