MUSCI APPALACHIAN!. 
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240. Diphyscium foliosum. 
Web. ^ Mohr. — Bryol. Europ. IV. t. 428 et VI. t. 641. 
Uab. On banks in woods and rocky ravines, common. 
241. Diphyscium foliosum, pi. masc. 
Hab. Crevices of wet rocks. 
242. Buxbaumia aphylla. 
Ealler. — Bryol. Europ. IV. t. 427 et VI. t. 641. 
* Had. On the ground in open woods, rare. 
243. Fontinalis antipyretica. 
Linn. — Var. gigantea, Sulliv. Icon. Muse. p. 106, t. 66. 
Hab. In rivulets, common ; sterile. 
244. Fontinalis Novae Angliae. 
Sulliv. Icon. Muse. p. 101, t. 65. 
Hab. In springs, and in rivulets in swampy places, common ; sterile. 
245. Fontinalis biformis. 
Sulliv. Icon. Muse. p. 99, t. 59, 60. 
Hab. Woodland rivnlets, Columbus, Ohio, Sullivant. 
246. Fontinalis Lescurii. 
Sulliv. Icon. Muse. p. 101, t. 61. 
Hab. Ponds and sluggish streams. Southern New Jersey; sterile. 
247. Fontinalis Lescurii, rar. 
Hab. In rocky rivulets, common. 
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