CATALOGUE OF PLANTS. 203 



D. brachycaulon, Kindb. 



Allied to D. spurium, but differing in the short stem only 

 1 cm. high, the leaves smaller and shorter, oblong-ovate, acute, 

 not acuminate, entire, not papillose at back, costa elevate, per- 

 current and smooth, alar cells brown, capsule small, pedicel 

 1 cm. long. Peculiar in its short leaves and its elevate costa. 

 Kindberg in Macoun, Cat. Canadian Plants, part vi. 34. 

 Not uncommon in dry places on the hills and mountains. 

 High Head (Faxon & Eand); Dog Mt. ; Eobinson Mt. (E. 

 Faxon) ; Sargent Mt. ; Jordan Mt. (Eand). 



D. Drummondi, C. Mueller. 



On ground, mostly in woods; frequent. Browns Mt. (E. 

 Faxon); Western Mt.; Norwood Cove; Upper Breakneck 

 Pond (Eand) ; between Hadlock farm and Frenchman Camp 

 (Eedfield); Seal Harbor; High Head (Theodore G. White). 



D. undulatum, Ehrh. 



On ground in woods; very common (A. B. Eaton, Burrage, 

 Eand, Faxon, Eedfield, White). An unusual form, with five 

 pedicels in a cluster, Beech Cliff (Theodore G. White). 



FISSIDENS, Hedw. 



F. adiantoides (L.), Hedw. 



On wet rocks. Western Mt.; Southwest Valley road (Eand). 



LEUCOBRYUM, Hampe. 



L. vulgare, Hampe. L. glaucum (L.), Schimp. 



On ground, woods and hills; common (Eand, Eedfield, White). 

 L. minus, Sulliv. L. albidum (Brid.), Lindb. 



On ground. Great Cranberry Isle; Seal Harbor (Theodore 



G. White). 



CERATODON, Brid. 



C. purpureus (L.), Brid. 



On rocks and ground ; common (Burrage, Faxon, Eand, 

 White). Also Great Cranberry Isle (Theodore G. White). 



