73/11

North American Musci Pleurocarpi Supplement
ISSUED BY A. J. GROUT, PH. D.

20. Drepanocladus aduncus gracilescens
   (Schimp.) Roth f. tenuis (B. & S.) Roth

Halcyon, British Columbia. April 17, 1927.

Coll. F. A. MacFadden. Det. A. J. G.

Yale University Herbarium

YU.232109