North American Musci Perfecti.

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

148. Leucolepis acanthoneura (Schwaegr.) Lindb.

Sandy bank, north side of Bull Run River, Oregon.

Feb. 1928.

Coll. Margery Washburn.

Det. A. J. G.

Yale University Herbarium

YU.227885