forming half the leaf; caps. erect, furrowed; per. very short, annulus large, lid flattish with a long beak.
Sub-alpine sandstone rocks. Spring.
10. SELIGERIA. Bruch & S.
60. S. pusilla. Bruch. & S. Minute, 1/8in. stems loosely tufted, simple or dichotomous; l. lanceolate-subulate, very narrow, thinly nerved nearly to apex; per. with teeth distantly barred; caps. on an upright pedicel, turbinate when dry, with a flattish beaked lid.
Shady limestone rocks. IV. V.
61. S. tristicha. Brid. Densely cæspitose, rigid; l. exactly tristichous, crowded, rigid, narrowly lanceolate, muticous, base whitish; caps. yellowish-brown sub-spherical, with a tumid neck, lid large with a long oblique or arcuate beak; per. teeth narrower than in calcarea.
Calcareous stones and rocks. Summer.
Blair Athol, Glen Tilt, and Ben-y-Gloe. Rev. J. M. Crombie.
62. S. paucifolia. Carruthers. (S. subcernua, Schp.; S. calcicola, Mitt.) Densely gregarious, low; leaves crowded erecto-patent, lower ones lanceolate, upper subulate from a narrow oblong base, margins plane, nerve exserted, areolæ dense, rectangular; caps. elliptical sub-cernuous on a long seta, unsymmetrical, lid with a long beak; male fl. at base of female plant.
Limestone rocks and stones. VI.
Chalk Downs, Sussex, Mr. Mitten; Near Wetherby, 1801, Dickson.
[63. S. acutifolia. Lind. Very small; l. and per. l. from a more or less sheathing base abruptly narrowed into a
