{3} obtusis mucronulatis, dorso carinatis, siccitate subcrispatulis, capsulâ ovatâ laevi, calyptra pilosâ. Orthotrichum prorepens _Hook. musc. exot. t._ 120. Macromitrium prorepens _Schwägr. suppl. II._ 2. _p._ 62. _t._ 171. Leiotheca prorepens _Brid. Brylog. I._ 304.