82 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



(311.) U. curvifoliai Brid. ; Lesq. & James, Mosses of N. America, 

 161. 



Canada. {Drummond fide Schimp.) Shore of Lake Huron opposite 

 the Fishing Islands, Bruce Co., Ont. (Jdacoun.) Greenland. (JFY. 

 Gr.) 



(312.) U. Bruchii, Hornsch. ; Lesq. & James, Mosses of N. America, 

 1 62 ; Canadian Musci, No. 453, in part. 



On leaning trees by a brook a little above Port Dover, Lake Erie, 

 Ont. {Macoun.) Upper Canada (Ontario.) (Drummond.) On small 

 trees at Coquhilla River near New Westminster Junction, B.C. 

 (Macoun.) New Harbor, Newfoundland. (Rev. A. Waghorne.) 



(313.) U. obtusiuscula, C. M. & Kindb., (n. sp.) ; Canadian Musci, 

 No. 523. 



TJ. Bruchii, Canadian Musci, Na'453, in part 



Nearly allied to Ulota Bruchii, diflfering principally in the leaves 

 being less narrowed sub-obtuse, also in the longer collum of the wide- 

 mouthed, not constricted capsule. 



On small maple trees in thickets along the Coquhilla River near 

 New Westminster Junction, B.C., April 26th, 1889. (Macoun.) On 

 trees near Fort Rupert, Vancouver Island, 1885. (Dawson.) 



(314.) U. subulata, C. M. & Kindb., (n. sp.) 



Tufts small, stem slender, sparingly Bhort-branching, when dry sub- 

 julaceous. Leaves small, when moist squarrose, patent, very papillose, 

 from a perfectly ventricose base narrowed into the subulate-piliform 

 acumen, flexuous, erect at the margins; costa very thin, rufescent, 

 vanishing in the acumen ; cells uniform, comparatively large and 

 incrassate. Capsule small, cylindric-clavate ; lid apiculate; pedicel 

 long. 



This species has nearly the habit of Jfacrocoma, a section of the genus 

 Macromitrium, C. Mueller. 



On small trees in thickets. Black's Farm, along the Coquhilla River, 

 near New Westminster Junction, B. C, April 26th, 1889. (^Macoun.) 



(315.) U. subulifolia, C. M. & Kindb., (n. sp.) 



Differs from ZUota mhulata in the stem being more branched, the 

 leaves when dry twisted or subcrisped, sparingly papillose, revolute 

 at the basal margin at least at one side; lower basal cells elongate, 



