Conferva armillaris O.F.Müll.

Conferva armillaris O.F.Müll.

Conferva armillaris O.F.Müll. in Svenska Vetenskaps-Akademiens Handlingar., ser. 2, 4: 84, pl. III: fig. 6, 7. 1783

is basionym for Achnanthes armillaris (O.F.Müll.) Guiry in Notul. Algarum 92: 1. 2019