A Synopsis of the British Mosses / Containing Descriptions of All the Genera and Species, (With Localities of the Rarer Ones) Found in Great Britain and Ireland, Based Upon Wilson's "Bryologia Britannica," Schimper's "Synopsis," Etc.

by Charles C. P. Hobkirk

Clayey or sandy soil near streams, rare. X. XI.

Lancashire, Cheshire, and near Glasgow.

77. D. squarrosum. Schrad. St. 1–3in. dichotomous; l. lanceolate from a broad sheathing base obtuse, undulate, entire concave recurved, nerve narrow, reaching nearly to apex; caps. ovate-oblong cernuous; lid long conical, with a short beak.

Wet mountainous places. VIII. IX.

78. D. cerviculatum. Hedw. St. ¼in. sparingly branched; l. spreading flexuose, almost setaceous from a broadish amplexicaul base, entire, nerved into the subula; caps. roundish ovate gibbous, strumose; lid with a long oblique or curved subulate beak.

Sandy banks or on turf, frequent. VI. VII.

var. β. pusillum. st. shorter, simple; l. smaller sub-erect; caps. smaller and less gibbous.

Sect. IV. L. secund or sub-secund.

79. D. varium. Hedw. St. ¼in. cæspitose; l. lanceolate, entire keeled sub-denticulate at apex, margin reflexed, nerve scarcely excurrent; caps. inclined, ovate or oblong, slightly tumid; lid shortly beaked; seta twisted to the right.

Moist banks. XI. XIII.