Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00142600
62df925c-1e9c-4812-8073-e15cc46f55c0
W. J. V. Osterhout #1116 14 June 1902
Closterium lunula Ehrenberg & Hemprich ex Ralfs
United States, California, a. Lake Chabot, San Leandro; b. Botanical Laboratory, University of California, Berkeley