B. mouth of caps. oblique.

43. Zierii.

44. demissum.

VI. L. broad roundish bordered.

45. Tozeri.

VII. L. very large, in a terminal rosaceous tuft.

46. roseum.

Sect. I.

292. (1) B. acuminatum. B. & S. St. ½–1in., simple or branched; l. rigid, lower ovate-lanceolate, upper linear-lanceolate larger, margins recurved, nerved to serrulate apex, sometimes secund; caps. almost horizontal, narrowly clavate, tapering at base; lid sharply conical. (There are many varieties.)

Crevices of rocks and mountainous districts. VIII.