Roots of trees, stones, &c.; fruit rare. Spring.
177. T. subulata. Brid. Cæspitose, simple or branched; l. oblong-lanceolate, narrowed and pellucid at base, margin plane, sometimes with a row of larger cells, nerve excurrent into a short mucro, apex sometimes slightly toothed; caps. very long cylindrical curved with a short lid; half peristome tubular: monoicous.
Sandy hedge banks, walls, &c. V. VI.
Sect. V. Tortuosæ. L. strongly twisted and cirrhate when dry.
178. T. tortuosa. W. & M. St. ½–3in. tufted; l. very long linear-lanceolate, crowded flexuose, margin plane and undulated, with an excurrent nerve; per. l. narrow and tapering cirrhate; caps. straight or incurved, erect or inclined, ovate-oblong, on a longish seta: dioicous.
Limestone rocks, Derbyshire. VII.
179. T. Hibernica. Mitt. St. 2in. branched; l. at apices of branches sub-comose and stellate; base dilated and clasping above, thence patent or patenti-divergent, straight, rarely incurved or recurved, channelled, cirrhate when dry; ovate-lanceolate below, thence lineal-subulate, acute, nerve yellow continued to apex. (loc. cit. p. 329.)
Mountains near Dunkerran, common, but always sterile. (Dr. Taylor.)
180. T. nitida. Lindb. 1864. (Trichost. diffractum, Mitt. 1868.) Dioicous, densely pulvinate: stem rigid branched; l. crowded erecto-patent, arcuate when dry, more or less elongate, oblong, obtuse, channelled, margin plane slightly undulate, nerve terete prominent on back, excurrent; areolation minute, loose and cuneiform at base; fr. not known. (l. c. IX., 294.)
Clifton, Torquay, Plymouth.