Polysiphonia elongata (Huds.) Harv. var. = P. stenocarpa Ktz.?
(Scientific name (as in the printed monograph): Polysiphonia elongata (Huds.) Harv. var. = Pol. stenocarpa Ktz.)

Catalogue number: MSNVE-26936
Locality (verbatim): P.ta Sabbioni
Coordinates: 45.44633, 12.42235
Date: 01/04/1931
Legit: A. Vatova
Determinavit: V. Schiffner
Other information: c. tetr.
Observations:

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