CATALOGUE OF PLANTS. 211 



P. commune, L. 



Dry or moist ground, woods and open places; very common 

 (Burrage, Rand, White). 



Tribe BUXBAUMIE2B. 

 DIPHYSCIUM, Mohr. {Webera, Ehrh.) 



D. foliosum (Web.), Mohr. Webera sessilis (Sclimid.), Lindb. 

 On clay bank, shore south of Aunt Mollys Beach (Rand). 



Section II. PLEUROCARPI. 

 Tribe FONTINALE-ffi. 



FONTINALIS, L. 

 F. antipyretica, L., var. gigantea, Sulliv. 



Frequent on stones in brooks. Cold Brook; brook, Clark 

 Valley, and elsewhere (Rand); — Bubble Pond (Redfield). 



P. Dalecarlica, Bruch & Schimp. 



On stones in brooks; common (Burrage, Rand). Also in still 

 water on the shore of Great Pond (Rand). 



F. Novae-Angliae, Sulliv. 



Rivulet flowing into Denning Pond (E. Faxon); — Somes 

 Stream (Rand); — Hunters Brook (Theodore G. White). 



F. Lescurii, Sulliv. 



Doctors Brook (Redfield). 

 F. Sullivantii, Lindb. 



In swift and still water. Long Pond, Eden (E. Faxon) ; — 

 runlet near head of Denning Pond (Rand). 



DICHELYMA, Myrin. 



D. pallescens, Bruch & Schimp. 



On twigs in wet hole in woods, head of The Barcelona meadow 

 (Rand). 



