ON NEW MOSSES. 



115 



H. MOLLE, Dick. 



Hub. White Mountains, New Hampshire. 



H. OCHRACEUM, Turner. 



Hob. Catskill Mountains, New York, 1850, and White Mountains, New Hampshire. 



H. MONTANUM, Wils., MS., James' Etntm. 



Hal. On rocks in mountain rivulets, White Mountains, New Hampshire. 



H. GIGANTEUM, Schimper. 



Ilab. In a swamp near Lancaster, Pennsylvania. 



H. ADUNCUM. Var. GIOANTEUM, Br. and Sch. 



Hal. " Ethan's Pond," Willey Mountain, New Hampshire. 



H. FERTILE, Sendtner. 



Ilab. Alleghany, Catskill and White Mountains. 



H. HAMULOSUM, Br. and Sch. 



Hal. Crawford Notch, White Mountains, New Hampshire. 



Our plant has a shorter capsule and longer operculum than the European species, pro- 

 bably only a variety. 



H. PRATENSE, Koch. 



Hob. On moist ground, New Jersey. 



Var. . 



Ilal>. White Mountains, New Hampshire. 



This plant has leaves more crowded on the stem ; more uncinate ; and with longer 

 entire points; the perichsetial leaves much longer pointed, the point entire, filiform, flex- 

 uose, or reflexed. An. species. 



H. SALEBROSUM, Iloff. Var. Schimp. 

 Hub. Byberry, Philadelphia, Pennsylvania. 



This is a very fine variety. Differs operculo longiori. 



H. TRACI1YPODIUM, Br. and Sch. 



Hab. On rocks near Charles River, Cambridge, Massachusetts. 



H. CAMPESTRE, Br. and Sch. 



Hab. On damp rocks, Bucks County, Pennsylvania. 



H. REFLEXTJM, Starke. 



Hab. On rocks and at base of trees, White Mountains, New Hampshire. 



H. NOV^E ANGLUE, Sulliv. and Lesqx. 



Hab. Common in Pennsylvania, Delaware, and New England. 



H. SOMMERFELTII, Mi/rin. 



Ilab. Mostly White and Alleghany Mountains. 



