Groves & Groves, Charac. Brit. Exs.
Groves, H.; Groves, J. [1-60]

University of Michigan
Catalog #: 723405
W.B. Waterfall #s.n. 18 July 1884
Nitella opaca (C.Agardh ex Bruzelius) C.Agardh
United Kingdom, England, Northern end of Crummock Water, Cumberland