North American Musci Perfecti.

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

191. Tortula pagorum (Milde) DeNot.

On bark of Celtis sp., Waco, Texas, June 1930.

(The fruit of this species is unknown, brood bodies
are abundant.)

Coll. E. N. Jones.

Det. A. J. G.

Yale University Herbarium

YU.226010