73
11

North American Musci Perfecti.

ISSUED BY A. J. GROUT, PH. D.

225. Drepanocladus aduncus (Hedw.) Warnst.

Var polycarpus (Bland.) Warnst. f. capillifolius.

Partially submerged. Columbia Falls, Montana.

, June, 1895. (The dimorphism of the leaves
on some of the plants is remarkable.)

Coll. R. S. Williams.

Det. A. J. G.

Yale University Herbarium

YU.232102