139 
Fissidens adiantoides, Hedw. 
Boxford. 
Tribe TRICHOSTOME ZX. 
Trichostomum tortile, Schrad. 
Near ‘‘ Ship Rock,” Peabody. 
Trichostomum pallidum, Hedv. 
** Prospect Hill,” Peabody. 
Barbula ruralis, Hedw. 
“On rocks, Nahant, Mass., D. Murray” (Gray’s —— with 
mosses). 
Barbula papillosa, Wiis. 
‘‘Trunks of elm trees, Mass., Rev. J. L. Russell” (Gray’s Manual 
with mosses). 
Tribe POTTIEZ. 
Pottia truncata, Br. & Sch. 
Garden walks, Salem (Rev. J. L. Russell). In greenhouses. 
Tribe TETRAPHIDE ZX. 
Tetraphis pellucida, Hedw. 
Old stumps, and at the bases of trees. Common. 
Tribe ORTHOTRICHE. 
Orthotrichum anomalum, Hedi. 
**Rocks, near Salem, Mass., Lesquereux” (Gray’s Manual with 
mosses). Swampscott. 
Orthotrichum Hutchinsie, Smith. 
Marblehead; ‘ Rubley hill,” Beverly. 
Orthotrichum Lescurii, Austin. 
Swampscott. 
Orthotrichum crispulum, Hornsch. 
Near Salem (Rev. E. C. Bolles). 
Tribe GRIMMIE 2. 
Schistidium apocarpum, Br. € Sch. (Grimmia apocarpa.) 
Nahant (B. D. Greene). 
Schistidium maritimum, Br. € Sch. (Grimmia maritima.) 
Nahant (B. D. Greene). 
Tribe HEDWIGIEZ. 
Hedwigia ciliata, Zhrh. 
On bowlders and rocky places. Common. 
