YU.095083

Phycotheca Boreali-Americana.

Collins, Holden and Setchell.

1837. Prasiola crispa

(Lightf.) Menegh.

Meneghini, Nuovi Saggi, Padova, Vol. IV, p. 36, 1838.
Wolle, F. W. Algae of the U. S., p. 106, Pl. XCI, figs. 25-27, 1887.
De Toni, Syll. Alg., Vol. I, p. 142, 1889.
Collins, Green Algae of N. A., p. 220, fig. 77, 1909.
Ulva crispa Lightfoot, Fl. Scot., Vol. II, p. 972, 1777.
Growing on damp boards and soil, Juneau, Alaska, May, 1910.

N. L. GARDNER.