274 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



91. DICHELYMA, Myrin. 



(606.) D. obtusulum, Kindb. 

 Fredericton, N.B. (Prof. Fowler.) 



98. PTERIGYNANDRUM, Hedw. 



(623.) P. filiforme, Hedw. 

 White Bay, Newfoundland. (Rev. A. Waghorne.) 



105. LESKEA, Hedw. 



(637.) L. nervosa, Myrin. 

 White Bay, Newfoundland. (Rev. A. Waghorne.) 



109. PYLAISIA, Bruch & Schimp. 



(652.) P. polyantha, Bruch & Schimp. ' 

 White Bay and Harbor Deep, Newfoundland. (Rev. -A. Waghorne.) 



HO. HOMALOTHECIUM, Bruch & Schimp. 



(6.61.) H. corticola, Kindb. 



Tufts dense, glossy. Stems pinnate, creeping ; branches densely 

 crowded, curved. Stem-leaves ovate, abruptly narrowed to the 

 recurved or straight acumen ; branch-leaves ovate-oblong acute or 

 short-acuminate, straight ; all leaves more or less denticulate and 

 reflexed all around ; alar cells quadrate, not numerous, the marginal 

 ones also quadrate, the other oblong-rhomboidal, costa stout, vanishing 

 above the middle ; perichetial leaves entire, long-acuminate. Capsule 

 cylindric-oblong, large, about 3 mm. long, slightly curved ; teeth 

 yellow ; segments with a high basilar membrane ; lid short-apiculate ; 

 pedicel rough, 1 cm. long. Monoecious. 



Very much larger than Homalothecium subcapillatum and resembling 

 Camptothecium pinnatifidum. 



114. PSEUDOLESKEA, Bruch & Schimp. 



* 

 (679.) P. atrovirens, Dicks. 



On rocks, White Bay, Newfoundland. (Rev. A. Waghorne.) 



