MUSCI APPALACHIAN!. 
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149. Racomitrium microcarpum. 
Brid. — Bryol. Europ. III. t. 268. 
Hab. Exposed rocks, in the Ramapo Mountains of New York and 
New Jersej ; rare. 
150. Hedwigia ciliata. 
Ehrh. — Bryol. Europ., III. t. 272, 273. 
Hab. Exposed rocks and boulders, common ; also occasionally on 
old logs, in swamps. 
151. Hedwigia ciliata, var. 
Hab. Inundated rocks, in the Passaic River, near Paterson and 
Little Falls, New Jersey. 
152. Drummondia clavellata. 
Hook. — Sulliv. Icon. Muse. p. 52, t. 33. 
Hab. On the trunks and branches of trees (particularly Juni'perus 
Virginiana) , and on old stone fences, very common. 
153. Ptychomitrium incurvum. 
Schwcegr. — Sulliv. Icon. Muse. p. 63, t. 89. 
Hab. On old stone fences (rarely on rocks). Northern New Jersey 
and Southern New York. 
154. Amphoridium Lapponicum. 
(^Sedw.^ Sehimp. — Z vgodon Lapponicus, Bryol. Europ. 
III. t. 206. 
Hab. Crevices of damp rocks. Northern New Jersey, &c. 
155. Amphoridium Mougeotii. 
Sehimp. — Zygodon Mougeotii, Bryol. Europ. III. t. 
206. 
Hab. Wet rocks, with the preceding. 
