Nitella opaca (C.Agardh ex Bruzelius) C.Agardh

Nordstedt et Wahlstedt Charac. scand. exs. N:o 6b.
Xit el la opaca Ag.	*
Forma elongata, supers bracbyphylia, clausa, peremms,
In eodem loco ac præcedente 184/765.
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