Hamel, Alg. France
Hamel, G.G.H. [1-150]

Field Museum of Natural History
Catalog #: C0531506F
G. Hamel #s.n.
Lola implexa (Dillwyn) G.Hamel
France, Brittany, Ille-et-Vilaine, Saint-Malo

University of Michigan
Catalog #: 731603
G. Hamel #s.n.
Rhizoclonium riparium (Roth) Harvey
France, Saint-Malo