123. P. VIRIDIFOLIA. Mitt. (l. c.) (_P. pallida_, Braith. Jour. Bot. VIII., 255, non Lindberg.) L. obovate-spathulate obtuse or slightly acute; nerve not very stout, excurrent into a short point; margin recurved at middle; areolæ, upper hexagonal or nearly square, obscure, with minute protuberances, lower oblong hyaline smooth; caps. oblong on a short seta; lid rostrate; antheridia in axils of comal leaves. Plymouth (Holmes). 124. P. HEIMII. B. & S. St. ⅛–¼in. cæspitose, branched; l. spreading, oblong-lanceolate, margin not recurved; caps. obovate or oblong truncate, lid obliquely rostrate, adherent to columella. Moist banks near the sea. IV. V. 22. ANACALYPTA. RÖHL. 125. A. STARKEANA. N. & H. Minute, gregarious; l. spreading ovate-lanceolate, entire, margin recurved; nerve excurrent; caps. small oval brown; lid convexo-conical; per. teeth obtuse perforate. Banks and fields. I. II. var. β. _brachyodus._ caps. narrower; per. teeth very short truncate. 126. A. CÆSPITOSA. Bruch. Minute cæspitose; l. oblong-lanceolate or ovate, concave, plane, nerve excurrent; caps. ovate yellowish brown, lid with a long beak; per. teeth perforate. Woolsonbury Hill, Sussex (chalk). III. 127. A. LANCEOLATA. RÖHL. St. ¼–½in. cæspitose; l. spreading ovate-lanceolate acute, margin recurved, entire; nerve excurrent into a longish mucro; caps. ovate; lid conical obliquely rostrate; per. teeth very variable, rather long, with a medial line. Moist limestone banks, walls, &c. III. 128. A. LATIFOLIA. N. & H. St. short, gregarious, bulb-like; l. imbricate, broadly roundish ovate, pointed or obtuse, concave, nerve ceasing below apex: caps. oval-oblong, lid long, rostrate. Alpine rocks, in crevices. Spring. var. β. _pilifera._ l. with hair-like points. [23. DESMATODON. BRID.—_Vide_ “TORTULA.”] 24. DISTICHIUM. B. & S. 129. D. CAPILLACEUM. B. & S. St. 1–2in. cæspitose; l. subulate-setaceous, spreading; caps. erect, ovate-oblong or almost cylindrical, reddish brown; per. teeth, narrow, articulate, bi- or tri-fid. Scotch and Welsh mountains. Summer. 130. D. INCLINATUM. B. & S. St. shorter than last, and less cæspitose; leaves same, per. l. 1, 2, or 3 together; caps. oval, olive-brown, inclined or cernuous; per. teeth larger lanceolate, articulate, entire or perforate, bi-trifid. Irish and Scotch mountains. VI. VII. var. β. _tenue._ smaller in all its parts. 25. DIDYMODON. BR. & S. 1. Monoicous. 131. D. RUBELLUS. B. & S. St. ¼–1in. cæspitose, lower leaves reddish, upper dull green, all oblong-lanceolate, spreading, margin recurved, keeled, nerved nearly to apex; caps. pale brown, cylindrical; lid with a short oblique beak; antheridia naked in axils of per. l. Shady walls, rocks, &c. X.