12 
MUSCI APPALACHIAN!. 
48. Ephemerum crassinervium. 
Schwcegr. — Salliv. Icon. Muse'. jj'^'lX^-^ 8. 
Hab. On damp ground, very common. ■ 
49. Ephemerum crassinervium. 
Var. spinulosum. 
IIab. Inundated or wet places, very common. 
50. Ephemerum papillosum, Anst. 
Foliis anfiuste Innceolatis serratis supra medium cos- 
tatis (lorso papillosis ; oapsula ovato-ivlolxHa ; calyp- 
tra cucuUato-mitriforini, papillis cou'^picuis obtecta ; 
sporis magnis fere lajvibus. — SuUiv. Icon. 3Imc. 
jSujypl. 1, inecl. 
Hab. On tliin soil on rocks. Palisades, New Jersey. ^ 
51. Sphasrangium muticum, 
(^Schreb.') Scliimp. — Acaulon muticum, Bryol. Europ. 
I. t. 4. 
Hab. Old fields. New Jersey, &c. 
52. Sphaerangium triquetrum. 
(^Spruce) Schiinp. — Acaulon triquetrum, Brrjol. Europ. 
I. t. 3. 
IIab. Old sandy fields, near Tom's River, New Jersey. 
53. Phascum cuspidatum. 
Schreb. — Bryol. Europ. I. t. 5. 
Uab. Old fields. New Jersey, &c. 
54. Pleuridium alternifolium. 
Brid. — Bryol. Europ. I. t. 10. 
IIab. Old fields, very common. 
I 
