CATALOGUE OF PLANTS. 215 



H, serrulatum, Hedw. 



On wet rocks. Western Mt. On wet ground. Near Eipples 

 Pond (Eand). 



H. rusciforme, Weis. 



Wet rocks. East Branch of Hadlock Brook (Walter L. Bur- 

 rage) ; — Browns Mt. (Eediield) ; — Sargent Mt. ; West Branch 

 of Hadlock Brook (Rand). 



Subgenus PLAGIOTHECIUM. 



H. micans, Swz. 



On decaying wood. Seal Harbor (Theodore G. White). 



H. turfaceum, Lindb. 



On ground and old logs in woods ; common (Redfield, Eand, 

 White). 



H. elegans, Hook. 



Crevices of rocks. Dog Mt. (Rand) ; — Seal Harbor (Theo- 

 dore G. White). 



H. denticulatum, L, 



On decaying tree trunks. Browns Mt. Notch ; Norwood Cove 

 (Rand); — Browns Mt. (Redfield); — woods north of Long 

 Pond (Theodore G. White). On rocks. Northern foot of Beech 

 Mt. (Eand). 



H. Muhlenbeckii, Spruce. H. striatellum, Brid. 

 On rocks; frequent (Eand). 



Subgenus AMBLYSTEGIUM. 

 H. serpens, L. 



On decaying wood. Southwest Harbor (Eand). 

 H. orthocladon, Beauv. 



On old trees. Woods, Intervale Brook (Rand). 

 H. Lescurii, Sulliv. 



On wet rocks. Intervale Brook, near bridge (Eand). 



