var. β. sudetica. l. with longer hair points; caps. immersed; lid conico-acuminate. γ. elongata. l. scarcely hair-pointed, caps. on a longish seta.

210. G. Ungeri. Juratzka. Compact irregular blackish green, hoary tufts; st. short simple or dichotomous; l. erecto-patulous, lower smaller muticous, upper larger lanceolate from an obovate base, ending in a long smooth hair point, margin plane; basal cells quadrate hyaline, above quadrate, then opaque and indistinct; caps. small oval smooth, without annulus, exserted on an erect pale brown seta; lid conical obtuse, calyp. cucullate: monoicous. [Dr. Braithwaite, l. c., 198.]

On earth in crevices of rocks at 1600 feet at Ballater (Rev. J. Fergusson).

211. G. ovata. W. & M. St. ½in. or more, branched fastigiate; l. spreading, erect when dry, lanceolate tapering into a roughish hair-point, nerve broad indistinct, margin recurved below; caps. ovoid erect exserted reddish brown, annulus large, lid rostellate, with a groove round its base; per. teeth narrow, cleft and perforate: monoicous.

Alpine rocks. Breadalbane and Clova; Snowdon; Charnwood Forest. X.—III.

212. G. leucophea. Grey. Dark green hoary tufts; st. ½in.; l. erect, spreading, when dry closely imbricate, upper ovate or elliptical concave, with very long hair points and plane margins, lower ones muticous; caps. smooth elliptical or oblong erect, exserted, with a short conico-rostellate lid, and large dehiscent annulus: dioicous.

Scotland, Devon. IV.

213. G. commutata. Hueb. Loosely tufted, blackish green, hoary at top; stems slender flexuose, naked below; l. lower small loosely imbricate, upper much longer ovate-lanceolate, from a broad upright base declining, shortly hair-pointed; per. l. three internal erect sheathing, longly pointed; basal cells rectangular, upper quadrate; caps. ovate or ovate-globose erect, smooth, exserted, lid acutely and obliquely rostrate, annulus broad. [Schp. Syn. p. 109. Dr. Braithwaite, l. c. 198.]

Dry quartzose rocks. Moncreiff Hill, Perth (Dr. Stirton); Dunkeld (Dr. B. White); Clova, in fr. (Fergusson.)

Spring.