144 
Hypnum striatellum, Brid. 
Middleton. Marked as a little doubtful. 
Hypnum campestre (memo. C. F. Austin). 
Swampscott (Rev. E. C. Bolles). 
Hypnum chrysophyllum, Brid. 
Swampscott. 
Plagiothecium turfaceum, Lindb. 
Beverly. 
HEPATIC. 
(LIVERWORT FaMILy.) 
Tribe RICCIACH 4. 
Riccia natans, L. 
Floating on the water of a spring, ‘‘ Blind Hole,” Danvers, Dec., 
1878 (J. H. Sears). 
Var. terrestris (memo. C. F. Austin). 
On the east bank of Foster’s pond, near North Beverly depot. 
Riccia fluitans, L. 
Floating in a brook, Wenham. 
Var. terrestris (memo. C. F. Austin). 
Banks of the fresh pond, near Coffin’s beach, West Gloucester. 
Riccia lutescens, Schwein. 
Wet places in Manchester woods (J. H. Sears). 
Tribe MARCHANTIACEH 2X. 
Marchantia polymorpha, ZL. 
Common in shady wet places. 
Lunularia vulgaris, Miche. 
Greenhouse beds, and rarely in wet gardens, Salem. (Adv. from 
Eu.) 
Preissia commutata, Nees. 
Wet rocks, E. R. R. cut near Magnolia station, Gloucester. 
Conocephalus conicus (Z.) Dumort. (Fegatella conica, Corda.) 
Marblehead (S. B. Buttrick); Boxford. 
Fimbriaria tenella, Nees. 
Wet soil, with Selaginella apus, at the base of *‘ Bald hill,” Middle- 
ton. : 
Tribe. UIN GHERMANNIACH 4. 
Pellia epiphylla, Nees. 
Wet banks. Marblehead (E. M. Shepard), Chebacco, Beverly. 

