REVUE BRYOLOGIQUE 93 
which it is also related by its monoecious inflorescence. 
Che leaves have about the same form ; but the are denti- 
culate at the apex, have a reticulation of minute hexagonal 
areolae and the lamina is surrounded with a large pellucid 
border. The capsule is also longer, cylindrical and curved.» 
10, Cryphaea pendula Lesq. et James. -— Florida {Smith). 
— « The dark color of the plants, the long flexuous slender 
filiform stems, rarely simple, generally forking above the 
middle or divided in tufts of flabellate capillary short bran- 
ches, the form and disposition of the longer leaves open or 
recurved at the top, the areolation, the straight conical 
operculum, and the entire calyptra are the essential charac- 
ters which separate this species from Cryphaea glomerata, 
to which it is closely related. » 
11, Hypnum Watsoni Lesq. et James. —- On rocks, Bear 
River Canon, Uinta Mountains, Utah (Watson, n° 1474) 
(— H. imponens, James in Bot. King Exp. 410). — « This 
species, in the facies of H. Bambergeri, is comparable at 
first sight to some of the varieties of A. uncinatum, but 1t 1s 
different from this and related congeners in its inflorescence, 
form, areolation of leaves, ec. » 
12, Hypnum Alaskanum Lesq. et James. — Alaska (W. H. 
Dal). — « Distinguished from H. Schreberi by 1is densely 
pinnated form extending the whole length ofthe stem, al- 
se its broader and slightly serrated leaves and dark 
Color. » 
Enfin M. W. Ph. Schimper y ajoute les descriptions de # 
espèces nouvelles. LE ; 
13, Ephemerum spinulosum Schpr. — Differt ab E. crassi- 
nervio foliis angustioribus mollissimis versus basin ecosta- 
tis, parte superiore costa instructis lata laxe texta in aris- 
tam longam mollem circa circum hyalino-spinulosam ex- 
currente ; capsulae membrana laxius texta. 
Moist clayey grounds and on riverbanks. RU 
14, Systegium erythrostegium Schpr. (Phascum crispum, 
var. rostellatum Hk. et Wils. in Drummond's Musci Ameri- 
cani, Southern States, ne 10). — New Orleans. — « Caules- 
cens, parce ramosum. Folia humida patula, sicca cirrhoso- 
tortilia, e basi ovali anguste lanceolata, concava, margine 
inflexa, solide costata ; perichaetialia longiora, angustits 
acuminata. — ue monoici. mr Pret crane ee 
lanta sicca emersa, ovalis ; opercul0 Fa sed 
flo ; pedicello capsulam aequante pallido recto exsiccatione 
