Spirogyra insignis (Hassall) Kütz.

Wittrock, Nordstedt, Lagerheim. Algœ exsiccatce.
1373. Spirogyra insignis {Hass.) Kütz.
Qonf. fase. 20, no. 958.
Fenniæ ad Godby in Alandia in stagno 182T594.
Mag. K. E. Him.
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