CONOSTOMDM — BAETEAMIDULA— PHILONOTIS. 149 



315. B. Halleriaua, Hedw. St. 1—3 inches, radicu- 

 lose below. L. spreading or secund, linear-subulate 

 from a broad, pale, erect, sheathing base, rough, 

 serrate, nerve excurrent. Caps, subglobose, on a short, 

 curved seta. Monoicous. 



Moist alpine and subalpine rocks. June, July. 



316. B. Oederi, Gunn. St. 1 — 3 inches. L. linear- 

 lanceolate, recurved from an erect, not sheathing base, 

 crisped when dry, margins recurved, serrate abov«, 

 keeled, smooth, nerve serrate at back, scarcely excur- 

 rent. Caps, small, globose, oblique, lid convex. 



Moist shady rocks. May. 



64. CONOSTOMUM, Swartz. 



317. C. boreale, Swartz. St. \ — 2 inches, tufted, 

 radiculose. L. imbricate, lanceolate, acuminate, keeled, 

 serrate, nerve excurrent into a mucro. Caps, globose 

 or obovate, gibbous, cernuous, deeply sulcate w^hen 

 dry, lid large, beaked. 



Summits of Scotch mountains. August, September. 



65. BAETRAMIDTJIA, B. and 8. 



318. B. Wilsoni, B. and 8. St. about ^ inch, 

 branched. L. ovate-lanceolate, acuminate, somewhat 

 secund, nerved nearly to or beyond apex, serrulate 

 above. Caps, globoso-pyriform, generally pendulous, 

 not striate, lid convex or conical. 



Turfy soil on mountains. October. 



Scotland, Wales, Ireland. 



66. PHILONOTIS, Brid. 



a. Branches fasciculate. Monoicous. Male flower 



gemmiform. 



319. P. rigida, Brid. St. i — i inch. Branches 



