CATALOGUE OE PLANTS. 211 



P. commune, L. 



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

 (Burrage, Kand, White). 



Tribe BUXBAUMIEJE. 

 DIPHYSCIUM, Mohr. (Webera, Ehrh.) 



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

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



SECTION II. PLEUROCARPI. 

 Tribe FONTINALEJE. 



FONTINALIS, L. 

 P. antipyretica, L., var. gigantea, Sulliv. 



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

 Valley, and elsewhere (Kand) ; Bubble Pond (Kedfield). 



P. Dalecarlica, Bruch & Schimp. 



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

 water on the shore of Great Pond (Kand). 



P. Novae-Angliae, Sulliv. 



Kivulet flowing into Denning Pond (E. Faxon) ; Somes 

 Stream (Kand) ; Hunters Brook (Theodore G. White). 



P. Lescurii, Sulliv. 



Doctors Brook (Kedfield). 

 P. Sullivantii, Lindb. 



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

 runlet near head of Denning Pond (Kand). 



DICHELYMA, Myrin. 

 D. pallescens, Bruch & Schimp. 



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

 (Kand). 



