160 SYNOPSIS OF THE FLORA OF COLORADU. 
POLY?RICHUM PILIFERUM, Schreb. 
Hab.— Upon earth covering sand-rocks ; common. 
POLYTRICHUM PILIFERUM, var. LAZVIPILUM. 
BP  asies oy levipilum, Hampe 
The same localities as the normal form, a Fe however, 
to a cakes altitude, Hall. 
POLYTRICHUM JU ele NUM, Hedw 
Hab.—Siopes in the mo nicky on moist ground. 
It is common, mostly fipreeonted by its alpine form, var. S. alpinum, 
Schp. 
FONTINALIS ANTIPYRETICA, Linn., var. 
F. Neo- Mexicana, Sualliv. & Lesi x 
Hab.—Creeks and rivulets, attached to recks. Hall. 
DICHELYMA CAPILLACEUM, Bryol. 
Hab.— Switt-running streams ; rare. "Hail ; ; (and Explor. of 1873). 
THUIDIUM BLANDOWH, Web. & Mohr. 
Hab.—Pine-woods near oie Beng Dorenie. 
THUIDIUM ABIETINUM, Bry 
Hab.—Gleu Eyrie, along cae Honus ne ied: Porter. 
Hypnum (ELopiumM) P ae. Sulli 
Hab.—Swamps id the a ill. 
OLIMACIUM DENDROIDES a 
Hab.—Boggy places in the mountains, cde It has been collected 
by both Hall ‘and Downie in the same undeterminable state of growth. 
The leaves are shorter aa more closely fiabrioated than in C. America- 
num, Brid. 
PYLAISaA. cotta _(Hedw..) Sel : 
ab.— On trees, base of the movant The specimens are without 
fruit, and the species sone t uncertai 
HyYpnuM (BRACHYTHECIUM) L&TUY :, Bri a. 
Hab.—On the roti shaded, eaing ‘banks. Downie. 
HYPNUM (BRACHYTHECIUM) ALBICANS, Neck. 
Hab.—On rocks, Uinta Mountains. Lene Catalogue. 
HyPNUM (BRACHYTHECIUM) COLLIN 
A variety merely differing from the Rate pean iin m by its conical oper- 
culum. As the specimens havea single ripe capsule, it cannot be ascer- 
rely casu 
Hab.—Grassy banks in the mountains. Hall; Downie. 
HYPNUM (BRACHYTHECIUM) CAMPESTRE, Breh. & Schp. 
ab.—Borders of Sand Lake; sterile. (Explor. of 1873.) 
YPNUM (EURYNCHIUM) STRIGOS sum, Hoffm 
ema form, closely resembling i, diversifolium. 
Hab.—Roots of pines; hills and low mountains. Hall. 
ein ic RYNCHIUM) DIVERSIFOLIUM, Bryol. Eur. __ 
Hab.—Bark of dead pines in the Uintas. Watson’s Ca italogue. 
eh lnon (PLAGIOTHECIUM) NITIDULUM, Wahl. 
m is exactly corresponding with the Euro uropean specimens and 
differs Psi the North American eastern specimens ; referable to a dif 
_ ferent species. 
Hab.—Moist shaded banks, pine region. Dovrnie. 
HyYpNuM (PLAGIOTHECIUM) L&tTUM, Sehpr. 
Hab.—Same stations as the former. Hall. 
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