48 NINETEENTH ANNUAL REPORT ON THE STATE CABINET. 



D. LURIDUS, Hornsch. 



Niagara Falls, on a dry rock near the shore, one-eighth to one-quarter 

 of a mile below the American staircase, Gr. W. Clinton. October. 



This fine species was found by Drujimoxd at Niagara Falls in 1818, 

 but had not been detected since that time until 1865, when it was 

 rediscovered as shown above. 



D. CYLINDRICUS, Brch. 



Catskill mountains. James in Pr. Am. Phil. Soc. 

 CERATODON, Brid. 



C. PURPUREUS, L. 



Ground, rocks, rotten wood, old roofs. Common everywhere. May. 



DISTICHIUM, Brch. fy Schp. 



D. capillaceitm, Brijol. Europ. 



Crevices of rocks, high summits of the Adirondack and the Catskill 

 mountains, Lesqx. 



TE TRAP II IS, Hedw. 

 T. pellucida, Hedw. 



Decayed wood in^woods. Frequent. June. 



ENCALYPTA, Schreb. 



E. ciliata, Hedw. 



Rocks and crevices of rocks on mountains. Sand Lake. Adirondack 

 mountains. • July. 



E. streptocarpa, Hedw. 



Rocks. The Ledge; Akron, Gr. W. Clinton. Niagara Fall?. 

 James in Pr. Am. Phil. Soc. Helderberg mountains. Sterile. 



ZYGODON, Hook. $ Tayl. 

 Z. mougeoti, Bryoh Europ. 



Catskill mountains. James in Pr. Am. Phil. Soc. 

 Z. lapponicus, Hedio. 



Crevices of rocks. Catskill mountains, below Cauterskill Falls. 



Adirondack mountains, Lesqx. 



ORTHOTRICHUM, Hedw. 

 0. rogeri, Brid. 



Rark of Populus tremuloides, near Lake Placid, Adirondack moun- 

 tains ; very rare; August, Lesqx. 



0. CUPULATUM, Hoffm. 



Rocks and trees. Reech trees, Rosis Point, Gr. W. Clinton. Rare. 



May, June. 



0. ANOMALUM, HedlC. 



Rocks, sometimes on trees. Limestone rocks, Niagara Falls, Lesqx. 

 On trees in the same locality, G. W. Clinton. Not common. June. 

 0. strangulatum, Beaux. 



Trees, r>cks and stone walls. Frequent. April, May. 



