“ 
REVUE BRYOLOGIQUE 19 
Differs from G. patens in the leaves recurved nearly all 
around ; cells yellow, the upper not or faintly sinuous, the 
alar quadrate; costa not lamellate; hairpoint rough, mostly 
distinct. é 
Amer.Canada, Vancouver isl. (without capsules): Macoun. 
(U. S. : Leiberg ?). 
9. Grimmia ortholoma Kindb. n. sp. 
Allied to the G. patens and G. richophylla. Leaves long, 
not recurved, nearly appressed when dry; nearly all cells 
sinuous; the middler rectangular, also the pluriseriate alar 
‘ones; hairpoint long, nearly smooth. Capsule oblong, very 
small, not striate, scarcely emergent above the perichetial 
leaves; lid with a short-conic or oblique beak ; calyptra 
cucullate. Tufts dense, 1-2 cent. high. Leaves often with 
brown, branched brood-filaments (as in Orthotrichum 
Lyellii and Grimmia Hartmani). 
Amer. Canada, Brit. Columbia : Macoun. 
10. Grimmia Austini Kindb. n. sp. 
Differs from G. Olneyi Sulliv. in the leaves longer, less 
appressed when dry, subflexuous, middler cells distinctly 
sinuous ; capsule longer pedicellate ; calyptra mitriform. 
Amer. Unit. St., N. Jersey : Austin, com. Macoun. 
A1. Grimmia alpina Kindb. enumer. bryin. dovrens. 
« G. plagiopodia »: Zetterstedt; « G.anodon »: Lim- 
pricht,. 
Leaves broader than in G. anodon, ovate-oblong, obtuse. 
and muticous (without hairpoint); cells subquadrate. 
_ Capsule as in G. anodon; lid convex, neither apiculate nor 
mamillate ; peristome none or rudimentary. Perichetial 
leaves larger and longer with a somewhat long hairpoint; 
basal cells short-rectangular. Tufts brown-green, cohering, 
about 2 cent. high. Habit of G. plagiopodia. 
Rocks in the higher-subalpine region, r. Eur. Norway, 
_ in Dovrefjeld! rs 
42. Racomitrium tenuinerve Kindb. n. sp. 
_ Allied to À. f'asciculare in the faintly papillose leaves etc. 
_ Leaves yellowish green, longer-subulate than in A. fusci 
culare : cells narrow ; costa faint, vanishing far below the 
_ apex; hairpoint none. Pedicel of the capsule very short, 
0,5 cent. Slem long, mostly without short branchlets. 
_" Amer. Pacific district, r. Canada: Macoun. Alaska : 
J. M. Macoun. ; en 
“43. Racomitrium Palmeri Kindb. n. sp. R. microcarpum 
var. Palmeri Kindb. eat. Canad. M. : 
= Leaves blackish when dry, faintly papillose, longer-subu- 
_ Jate than in À. f'asciculare, the upper ones faintly crisped; 
cells narrow ; costa percurrent or subexcurrent; hairpoint 
none. Pedicel of the capsule very short, mostly immersed. 
