Crouan & Crouan, Algues Mar. Finistère
Crouan, H.M.; Crouan, P.L. [1 - 404]

University of Michigan
Catalog #: 724024
H.M. Crouan #s.n.
Calothrix confervicola var. zostericola (Hornemann) P.L.Crouan & H.M.Crouan
France, Brittany, Finistere, Bay of Lannion