YU.095057

Phycotheca Boreali-Americana.

Collins, Holden and Setchell.

1811. Pleurotaenium coronatum (Bréb) Rab.

Rabenhorst, Pl. Eur. Alg., Vol. III, p. 143, 1868.

De Toni, Syll. Alg., Vol. I, p. 901, 1889.

Docidium coronatum Brébisson in Ralfs, Brit. Desm., p. 217, Pl. XXXV, fig. 6, 1848.

With other algae among Sphagnum in small pool, Eastham, Massachusetts, July 7, 1910.

F. S. COLLINS.

YU.095058

Phycotheca Boreali-Americana.

Collins, Holden and Setchell.

1812. Micrasterias apiculata var. fimbriata
(Ralfs) Nordst.

Nordstedt. Bornh. Desm., p. 190, 1888.

G. & G. S. West, Brit. Desm., Vol. II, p. 99, Pl. XLVII, figs. 3, 4, 1905.

Micrasterias fimbriata Ralfs, Brit. Desm., p. 71, Pl. VIII, fig. 2, 1848.

Wolle, Desm. of the U. S., p. 109, Pl. XXXVI, figs. 1-8, 1884.
De Toni, Syll. Alg., Vol. I, p. 113, 1889.

Among Utricularia, Shiner Pond, Middlesex Fells, Massachusetts, Aug. 20, 1911.

F. S. COLLINS.