Page:Books from the Biodiversity Heritage Library (IA synopsisofbritis00hobk).pdf/102

 recurved when moist, incumbent when dry; margin sub-*revolute, acutely costato-carinate; caps. generally immersed, obovate, with eight obsolete striæ, when dry eight-ribbed and constricted below the mouth; calyp. more or less hairy, shining; per. teeth simple 16 equidistant, erect when dry, slightly incurved. [Bry. Eur. III., t. 109.]

Trap rocks. S. I. (Dr. Wood.)     Summer.

232. Sch. Resembles the last, but differs by its leaves being less solid and of looser texture at base; cells in one row always (not in two); by the fewer hairs on its shorter glossy white calyptra; and by its per. teeth densely papillose white and reflexed when dry. [Supp. Bry. Eur., fasc, ]

On an ash tree at Kilkerran Castle, Argyleshire, 1860 (J. Shaw).

233. Schrad. In loose yellowish green tufts, brownish below; l. patulous oblong from an ovate base, apex obtuse hyaline and minutely serrulate, concave, margin incurved, papillose at back, per. l. broader and less obtuse: caps. oval immersed with eight orange striæ; cal. long naked whitish, with a brown tip; lid convex acuminate; per. teeth eight bi-geminate reflexed when dry, alternating with eight cilia: dioicous. (Bry. Eur., t. 208.)

On trunks of trees. York, Bristol.

234. Swartz. (O. fallax, Br. Wils. B. & S. but not Schp. Syn.) Minute pulvinate; l. lanceolate acute, carinate, margin revolute; per. l. longer erect; caps. oblong, with eight orange striæ, neck gradually tapering into the seta; cal. long shining brown at apex; per. teeth eight bi-geminate yellow, densely papillose, reflexed when dry.

Ash trees at Inverkip and Dailly, Ayrshire.