— 234 — 
ruginous below, pale yellow above; lid rostellate; calyptra eueul- . 
late or mitriform. Tufts loose often pale brown. Stem 2—10 
c. m. long, sometimes decumbent. — Rocks also in alps not r. 
Eur. Norway, Sweden, Switzerl! France: ‘Husnot m. gall — 
Amer. Can: Drummond; Macoun; Waghorne. U. &: Austin - 
71.G.pseudo-rivularis Kindb. n. sp. m 
Differs from the last: Leaves larger and broader, narrowed —- 
to a short-subulate point, patent when dry; cells less sinuous; 
eosta subexcurrent rough only in upper part. Capsule oval; - 
teeth red; calyptra mitriform. Stem long decumbent. Tufts — 
green. — Amer. r. Can.: Macoun. | 
* G.laneifolia Kindb. n. subsp. — G. coloradensis Austin ? 
Leaves narrower and less acute sometimes with obsolete rough 
hairpoint; costa not excurrent. Stem not long. — Wet rocks r. 
Amer. Can.: Macoun. kad 
B. Leaves entire or near apex faintly serrulate, us. curved 
when moistened; costa smooth or near apex faintly rough. - 
Stem us. erect. | 
a. Leaves recurved, the perichetial much larger. 
72.G.apocarpa L. — Bryum. L.; Grimmia Hedwig. 
Leaves broadly acuminate us. ovate-lanceolate and not y ms 
pressed when dry, gen. with rough hairpoint; cells us. papillose — 
and faintly sinuous. Capsule suboval; teeth red; lid rostellate; 
calyptra mitriform. Tufts us. loose. — Rocks also in alps 
common. Eur. Sweden, Norway, Switzerl! Amer, Can.: Ma- 
coun; Waghorne. a 
: *G.paehyneurula C. M. et Kindb. l. c. ss 
Leaves small muticous; cells smooth thin-walled not sinuous. 
— Amer. Can. Brit. Col.: Macoun. 
73.G.pruinosa Wilson. — G. ambigua Sulliv. icon. m. 
Leaves small broadly ovate-lanceolate subobtuse muticous or 
with rough often short hairpoint, appressed when dry; cells 
sinuous. Capsule suboval; pedicel sometimes as long; teeth 
reddish or paler; lid short-pointed; calyptra cucullate. Tufts loose 
about 1 c. m. high. In alps r. Eur. Norway!; Bryhn. Swe- 
den: E. Nyman. Amer. Can: Macoun; Waghorne. U. 8: 
Fendler, com. C. Mueller. 
74.G.atrofusea Schimper, gue 
Leaves small short ovate or oval-oblong us. muticous, ap- 
pressed when dry; cells not sinuous. Capsule suboval; 
reddish orange short and not perfectly evolute; lid rostellat 
calyptra mitriform. Tufts loosely cohering about 2 c. m. high. 
