SYNOPSIS OF THE FLORA OF COLORADO. 157 
’ GRIMMIA PLAGIOPODIA, Hedw 
Hab. a rocks; in the ‘mountains. Hail. 
G TRICHOPHYLLA, Grew 
Hab. Shaded rocks, in n low sevarilaans. Hall. 
GRIMMIA OVATA, Web. and Mohr. 
—On rocks, carla sala Hall. 
GRIM OVATA, va 8, Bryol. Eur 
Hab.—Same loc: aoe as the oe Hall ; germ Explor. 1873.) 
GRIMMIA LEUCOPH 4A, Gre 
Hab.—On flat sand focks, fon the plains to the mountains, Bangi 
of 1873,); also abounds at Point of Rocks, Wyoming. Lesque 
GRIMMIA CALYPTRATA, Hook. 
ab.—Dry rocks in low homensie Hall. 
This moss on the eastern side of the Rocky Mountains is rarely as well 
developed as in California, and. ie Sierra Nevada Mountains. The pu 
vini are low and the stems sler 
RACOMITRIUM HETEROSTICHUM 
ab.—Humected rocks in the One Found in poor specimens 
by Hall ; (also in Explor. of 1873.) 
Hepwt IGTA CILIATA, Ehrh. 
Hab.—On rocks, near the base of ae mountains ; not rare. 
ZYGODON LAPPONICtS, Bryol. 
Hab.—Near Sand Lake ?, in oe ‘specimens ; ; (Explor. 1873.) 
ORTHOTRICHUM HUTSCHINSLA, Smith. 
ab.—On rocks, Sean of creeks, bees of the mountains ; common. 
ORTHOTRICHUM ANOMALUM, Hedw 
Hab.—Same sti ey as ‘the fo ormer 5 more rarely found. Hall. 
OrTHOTRICHUM HALLU, Suliy. & Lesgx., in Sulliv. Icones, Supple- 
ment, Pl. 45 
Orthotrico strangulato affine; differt foliis superne valde utra facie 
papillosis; capsula sicca eylindriea, fet ore haud vel vix constricta ; ea 
lyptra lata oe totam tegente, ete. 
Hab.—On rocks in the moun alia Hall. 
ORTHOTRICHUM UTAHENSE, Sulliv. Mss 
Priori affine sed robustior; foliis fatioribus valde papillosis ; capsule 
peered ag —The specimens (too old) have not any capsule with 
the peri 
Hab 3 ee Cafion, on _ peice v7 rocks. Lesquereux. 
or TRICHUM SPECI r. Nee 
A tine variety with aah er then ad male plants entirely covered 
With thick male buds. The habitat is as remarkable as the form of the 
plants, it being,as indicated by Hall ogee rocks on low mountains, while 
in the plains the species is only fo found upon trees. 
ENCALYPTA COMMUTATA, Nees & Hornsch. 
ab.— High sie near Twin Lakes. Downie. 
ENCALYPTA VULGARIS, Hedw 
Hab.— Slopes pi senuiad of rocks ; low mountains ; common. 
ENCALYPTA eS Pad: Sterdé 
Hab.—Glen Eyrie. 
“reall RHABDOCAR oh, Schwegr. 
neercean as the se less frequent. 
ENCAL RHABDOCARPA, V: 
- ‘Polis is plies areolatione pe papilloso-rugosa ; capsula sub- 
