66. Lophocolea Macouni, Aust.

Caule perbrevi prostrato apice adscendente dense fasciulatim radiculoso; foliis erectiusculis ovato-subquadratis retusis emarginato-bilolisve aut sæpe integris, margine leniter repanda ob cellulas prominulas crenulatis, sinu lobisque obtusis vel acutiusculis; amphigastriis profunde bifidis, sinu lato obtuso, laciniis patulo-incurvis setaceis sæpe e serie singula cellullarum exstructis; perianthio subobovato leniter trigono, ore cristato-dentato; foliis involucralibus suboblongis subrepandis apice inæqualiter 2-4 repando-dentatis. — *Proc. Acad. Nat. Sci. Phila. Dec. 1869, p. 223.*

HAB. On old logs, hidden among other hepaticæ, Canada West. Macoun.

Yale University Herbarium

YU.204349