— 225 — 
*G.subsimplex Kindb. bull. soc. bot. ital. 1895. 
 . Stem nearly simple, 3—4 c. m. high. Leaves less appressed 
when dry, not recurved below at one side, sometimes with 
.. brood-corpuscles; upper cells not sinuous. Capsules unknown. 
Habit of G. Hartmani. — Siliceous alp. rocks r. Eur. Switzerl. 
near Goeschenen! 
31.G.robustifolia Kindb. — Racomitrium Kindb. bull. Torr. 
club "XVII; R. obscurum Kindb. in Macoun Canad. musci 
exsicc. 
"Leaves long, not recurved above at least at one side, faintly 
crisped and not appressed when dry; nearly all cells sinuous, 
thé middle rectangular, the upper subquadrate. Capsule small 
oval, striate or plicate when dry; lid with very short oblique 
beak. Tufts 3—6 c. m. high, dark green, finally blackish 
brown. — Rocks in brooks of higher alp. region r. Amer. Pacif. 
distr. Can. 1800—2100 metr. a. s.: Macoun. 
b. Angular (alar) leaf-cells pluriseriate and rectangular. 
. Dioecious. Stem gen. not high. 
32.G.trichophylla Greville. 
_Leaves long, not distinctly recurved below at one side; middle 
cells short-rectangular, the upper roundish-quadrate faintly si- 
nuous; hairpoint nearly smooth often long. Capsule oblong 
costate or rugose. Stem us. 1 c. m. (in Canad. specimens of- 
ten 2 c. m.) high. Tufts loose greenish, — Rocks. Eur. prine. 
. below alps,. not r. in southern districts. . Switzerl.! Germany: 
. Schimper. France: Husnot. Amer. Can. common in Pacif. 
distr: Macoun. U. S.: Roell. 
33.G.Muehlenbeckii Schimper. 
Differs. from the last: Leaves shorter and broader, nearly 
appressed when dry; upper cells distinctly sinuous; hairpoint 
longer and rough. Capsule oval gen. smooth. — Rocks prine. 
in northern districts. Eur. Sweden common, Norway, Switzerl.! 
Amer. y. Can.: Macoun. 
34.G.californica Sullivant. i 
Leaves somewhat small, acute, recurved below at both sides, 
the upper with long faintly rough hairpoint; cells yellow: the 
middle and upper round quadrate very small, not or faintly 
sinuous; alar cells short-rectangular. Capsule oval faintly striate; 
teeth often subpartite. Tufts dense brown 2—3 centim. high. 
Amer: r. Pacif. distr. Can.: Macoun. U. 8: Bolender, com. 
C. Mueller. | s n 
