Phycotheca Boreali-Americana. Collins, Holden, and Satchell.

290. Champia parvula (Ag.) Harv.

Harvey, Nereis Bor.-Am., part 2, p. 76, 1858.

Farlow, N. E. Marine Algae, p. 156, Pl. XY, fgs. 2 & 5, 1881.

Bigelow, On the structure of the frond in Champia parvula,
Proc. Am. Acad., Vol. XXIII. p. 111, 1887.

Davis, Development of the frond of Champia parvula.
Annals of Botany, Vol. VI. p. 359, 1892.

Development of the Cystocarps of Champia parvula.
Bot. Gazette, Vol. XXI, p. 109, 1896.

Floating in Little Harbor, Wood's Hole, Mass., July, 1893.

W. A. SETCHELL.

With cystocarps.

Yale University Herbarium

YU.091371