A

Yale University Herbarium

YU.092040

Phycotheca Boreali-Americana.

Collins, Holden, and Setchell.

957. Calothrix pulvinata (Mert.) Ag.

Agardh, Syst. Alg., p. 71, 1824.

Bornet and Flahault, Revision des Nost. Het., part 1, p. 357, 1886.

Farl. And. and Eaton, Alg. Am.-Bor. Exsicc., No. 50, 1877.

Farlow, N. E. Marine Algae, p. 37, 1881.

Ceramium pulvinatum Mertens in Juergens, Alg. Aquat., Dec. IV, No. 5, 1817.

a. In salt marsh, Whidbey Island, Washington, Aug. 22, 1899.

N. L. GARDNER.

b. On woodwork of old tide mill, So. Harpswell, Maine, July 17, 1902.

F. S. COLLINS.

b

Yale University Herbarium

YU.106586