— 355 — 
27.B.pereurrentinerve Kindb. bull, Torr. club XVII. 
Leaves somewhat large, not distinctly decurrent, nearly ap- 
pressed when dry; upper cells oblong-oval. Lower leaves sub- 
ovate finally red; uppermost green glomerate oval or oval-oblong. 
Tufts about 2 c. m. high. — Dripping rocks near a waterfall r. 
Amer. Can. Brit. Col: Macoun. | 
b. Leaves (at least the upper) acute, all narrowly reflex 
and limbate. 
aa.  Leaf-cells red also those of the limb. 
:28.B.hwmatophyllum Kindb. cat. Canad. m. 
Leaves very small, scarcely twisted; upper cells subrhombic. 
Lower leaves oval-ovate subobtuse; uppermost suboblong acute 
with short-exeurrent costa. Capsule (unripe) small oblong-obovate; 
lid convex short-apiculate; pedicel thin short. Tufts about 1 
c. m. high. — Wet rocks r. Amer. Can. Rocky mts and Anti- 
costi: Macoun. 
29.B.anoéctangiaceum C. M. et Kindb. l. c. 
Differs from the last: Nearly all leaves acute more distinctly 
acuminate, less distinctly reflexed and limbate, less crowded 
and spirally twisted when dry. Capsules unknown. Tufts 
scarcely 2 c. m. high. — Rocks by torrents r. Amer. Can. 
Brit. Col.: Macoun. 
bb. Leaf-cells not red. 
30.B.hematocarpum C. M. et Kindb. l. c. 
Leaves ovate-oblong acuminate, slightly corrugate and not or 
loosely appressed. when dry: those of branches distant decurrent. 
Capsule blood-red not constricted; endostome orange; segments 
short; cilia often indistinctly appendiculate; pedicel 2—5 c. m. 
long. Tufts tomentose about 5 c. m. high. — Damp rocks r. 
Amer. Can. Brit. Col: Macoun. ninasi f 
B. Leaves not or indistinctly limbate. | 
..&. Leaves gen. broadly recurved all around or to above 
middle, not decurrent; costa us. red. 
aa. Costa of leaves gen. excurrent. 
31.B.acieulinum Kindb. n. sp. 
Leaves oblong-lanceolate acute recurved nearly all around, 
2 nearly appressed when dry; upper cells oblong-rhomboidal, lower 
basal near costa deep-red numerous. Capsule brown; teeth pale. 
— In alp. region r. Amer. Can. Brit. Col. 1250 metr. a. sea; 
Macoun. 
bb. Costa of leaves gen. percurrent. 
