MUSCI APPALACHIAN!. 
61 
364. Plagiothecium sylvaticum, var. 1. 
PI. SullivantiiB, Schimp. — SulUv. Icon. 3Iusc. p. 20T, 
t. 126. 
Hab. Crevices of rocks and rocky banks, common. 
365. Plagiothecium sylvaticum, var. 2. 
PI. Roseanum (^Ilampc). — Bryol. JEurop. V. t. 504. 
Hab. On tussocks and about the roots of trees in swamps ; common 
in New Jersey. 
366. Plagiothecium? subfalcatum, Austin. 
SuUiv. Icon. Muse. Siippl. 1, ined. 
Demissum, intricato-caispitosum, laete viride, nitidum ; 
caule prostrato inordinate ramoso ; foliis remotis 
distichis complanatis oblique oblongis acutatis hori- 
zontaliter patentibus rursuin subfalcatis apice serrato- 
dentatis, mai'sinibus inferioribus ano-uste reflexis 
hand decurrentibus, costa brevi inagquali-furcata ; 
rati lineari ano'ustissimo : fl. et fr. ignotis. 
Planta insertse sedis forsan Rli ynchost egijs adnume-^ 
randa. 
Hab. Crevices of rocks amono; the mountains of New Jersey and 
New York (Austin); Fennsylvauia, Ja»ies ; rare. 
367. Amblystegia-n se^iaeng. 
Yar. tenellum. 
Hab. On old logs, ic, iu (.lam}") places, rave. 
368. Amblystegium confervoides. 
(^Brid.') — Bryol Europ. VI. t. 562. 
Hab. On limestone rocks, New Jersey to Ohio and Canada. 
