MACOUN.J CATALOGUE OF CANADIAN PLANTS. 209 



(786.) R. Jamesii, (Sulliv.) Lesq. & James. 



Hypnum Jamesii, Lesq. & James, Mosses of N. America, 357. 

 Isothecium (?) Dawsoni, Kindb. Ott. Nat. IV., 65. 



On stones, New Harbor, Newfoundland. (Rev. A. Waghorne.) 

 Canaan Forks, Queen's Co., N.B. (J. MoserJ) On stones along Gunn 

 Eiver, Anticosti ; on logs at Albert Canon, Illicillewaet Eiver, B.C. 



(Macoun.) 



(787.) R. Roellii, Een. & Card. ; Canadian Musci, No. 444. 



On rotten logs, in thin mats, in woods at Agassiz, B.C. (Macoun.) 

 (788.) R. subadnatum, C. M. & Kindb. (n. sp.) 



Tufts green, intricate. Branches short, subjulaceous. Leaves close, 

 incurved at the apex, ovate, oblong, denticulate to the middle, reflexed, 

 at the margins below ; inner cells sub-oblong, the alar and marginal 

 quadrate, not vesiculose or yellow ; costa short and double. Periche- 

 tial leaves larger and longer, appressed, a little longer acuminate. 

 Capsule cylindric, curved, very much narrower than the rostrate lid j 

 pedicel arcuate or flexuous. Probably monoecious. 



This species differs from Raphidotstcgium microcarpum in the laxer 

 areolation of the smaller, distinctly denticulate leaves, the capsule 

 more than doubly longer, the large lid and the arcuate pedicel, &c. 



On trees in woods at London, Ont., May, 1889. (J. Dearness.') On 

 bark of trees at Fox Eiver, (raspe* coast, Que., August 2nd, 1882. 

 (Macoun.) 



(789.) R. microcarpum, (C. Muell.) Lesq. & James. 



H. microcarpum, C. Muell ; Lesq. & James, Mosses of N. America, 357. 



On rocks at Hastings, Burrard Inlet, B.C. (Macoun.) Newfound- 

 land. (LaPylaie, C. Muell. Syn. 327.) 



124. Rhynchostegium, Schimp. 



(790.) R. deplanatum, Schimp., MS. 



Hypnum deplanatum, Schimp., MS. ; Lesq. & James, Mosses of N. America, 

 359 ; Canadian Musci, No. 300- 



On flat stones in McKay's woods at Ottawa ; quite common at 

 Wooler in shady woods, also at Carleton Place, and on flat limestone 

 at Owen Sound, Ont. ; on rotten wood, Nepigon Eiver, Ont. ; on stones 

 along Eed Deer Eiver, north-west of Lake Winnipegoosis, Man. 

 (Macoun.) 14 



