Yale University Herbarium

YU.092206

Phycotheca Boreali-Americana.

Collins, Holden and Setchell.

1123. Ulothrix flacca

(Dillw.) Thuret.

Thuret in LeJolis, Algues Marines de Cherbourg, p. 56, 1863.

Farlow, N. E. Marine Algae, p. 45, 1881.

Hazen, Mem. Torrey Bot. Club, Vol. XI, p. 155, 1902.

On Fucus, Seaside Park, Bridgeport, Connecticut, March 18,
1894.

ISAAC HOLDEN.

A rather luxuriant form, corresponding to Lyngbya speciosa,
Harvey, Phyc. Brit., Pl. CLXXXVI. B.

Yale University Herbarium

YU.092207

Phycotheca Boreali-Americana.

Collins, Holden and Setchell.

1124. Pseudendoclonium submarinum Wille.

Wille, Studien ueber Chlorophyceen, p. 29, Pl. III, figs. 101-134,
1901.

On woodwork at extreme high water mark, under old tide mill,
Harpswell, Maine, July 9, 1903.

P. S. COLLINS.