Macroalgal Herbarium Consortium Digitization Project

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Yale University Herbarium

YU.095089

Phycotheca Boreali-Americana.

Collins, Holden and Setchell.

1843. Dictyosiphon Macounii Farlow.

Farlow, Bull. Torrey Bot. Club, Vol. XVI, p. II, Pl. LXXXVII,
fig. 1, 1889.

De Toni, Syll. Alg., Vol. III, p. 451, 1895.

Cap à l'aigle, St. Lawrence River, Canada, July, 1905.

JOHN MACOUN.

The plants here distributed are not as broad as in extreme
forms, and show a tendency to grade into D. hippuroides var.
fragilis.

F. S. C.