Frequent. Spring.

var. β. stenocarpa. caps. sub-cylindrical narrow. γ. densifolia. densely tufted; l. crowded narrower. δ. amblyodon. teeth of peristome variable, short and truncate, acute or cleft at apex., yellowish. ε. gymnostomoides. teeth of peristome almost wanting.

49. W. mucronata. B. & S. Smaller than last; l. linear-lanceolate, with plane margins, the nerve slightly excurrent and forming a mucro; caps. oblong, scarcely striated; teeth of per. short truncate, perforated, lid with a longish beak; barren fl. gemmiform.

Fallow (clay) ground. III. IV.

50. W. cirrhata. Hedw. St. ½–1in. loosely tufted; l. linear-lanceolate, spreading entire concave, keeled, margin reflexed, not nerved to apex; per. l. slightly sheathing, shorter; caps. oval-oblong; lid with a long beak; monoicous.

Posts and rocks in mountainous districts.

51. W. crispula. Hedw. St. shorter than last, branched; l. spreading, frequently falcato-secund, lanceolate-subulate, base wide, concave; margins plane, not nerved to apex; caps. oval or oblong without annulus; lid beaked. Barren fl. gemmiform.

Mountainous rocks. VI. VII.

Sect. II. Infl. dioicous; terminal.

52. W. verticillata. Brid. St. ¼–¾in., branches fastigiate; l. linear-lanceolate, rigid, denticulate at base, sub-erect, margin plane, with a strong slightly excurrent nerve; teeth of per. incurved, not barred, sometimes perforated; caps. erect, reddish; lid beaked.