Yale University Herbarium

YU.092142

Phycotheca boreali-americana.

Collins, Holden and Setchell.

1059. Lyngbya semi-plena J. Ag.

J. G. Agardh, Alg. Med., p. 11, 1842.

Gomont, Monogr. des Oscill., p. 158, Pl. III, figs. 7-11, 1893.

Calothrix semi-plena Agardh, Flora, Vol. X, p. 634, 1827.

Pacific Beach, California.

MRS. E. SNYDER.

The same species, from Maine, was distributed as No. 5, P. B.-A.