The English flora - SeaweedAfrica

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Dicranum.] MUSCI-ACROCARPI-PERISTOMI. 41
Bogs, Yorkshire, Mr. Teesdale. Kinnordy, Scotland, C. Lyell, Esq.;
always sterile. Fr. .—The teeth of the peristome of' this and
some other Dicrana have sometimes 3 segments.
19. D. crispum, Hedw. (curl-leaved Fork-dloss) ; steins
short, leaves from a sheathing base setaceous nearly distichous
flexuose recurved crisped when dry. capsule ovate erect, lid
with a long- beak. Hedw. St. Cr. v. 2. t. 33. Turn. Muse. Hib.
p. 65. Fl. Brit. p. 1207. E. Bot. t. 1151. Schwaegr. Suppl.
v. I. p. 179. Brum. Muse. Scot. v. 1. n. 38. Hobs. Br. Mosses,
v. 2. n. 34. Muse. Brit. cd. 2. p. 100. t. 17.
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Bryum vaginale,
Bicks.
Moist hanks. Fr. Nov.—In size and general appearance, this is allied
to D. Schrebe/ianum ; hut that has shorter and broader leaves, an
inclined capsule and shorter lid.
20. D. jlagelldre, Hedw. (upright-fruited Fork-Moss); steins
branched, leaves subulate their margins plane subserrated more
or less crisped when dry, capsule cylindrical nearly erect equal,
lid with a very long" beak u. leaves falcato-secund. B. flagellar^
Hedw. St. Cr. v. 3. t. 1. Fl. Brit. p. 1206. E. Bot.
t. 1977, (left-hand figure).—,3- leaves directed to every side.
B. Scottianum, Turn. Muse. Hib. p. 75. t. 6. f. 1. Fl. Brit.
j). 1226. E. Bot. t. 1391, and t. 1977, (right-hand figure, as
B.fiagcllarc). Hobs. Br. Mosses, v. 2. n. 35. Muse. Brit. ed. 2.
p. 100. t. 18. B. nwntanum, Hedw, Sp. Muse. p. 14.'). /. 35.
f 8—13? FL Brit. p. 1228.—B. strictum, Schwaegr. Suppl
*. 100. /. I*.—
D.polysetum, Sw Schwaegr. Suppl. /-. [,p. 165. '. 41.
Woods and rocks. Fr. Aug.— Prom the large pericheetia of this
moss, 2, 3 and sometimes as manj b trise The transverse undulations
of the leave* become much more evident when the plant is
drj than in a recent State.
22. D. sio/niriiiiii. Hedw. (Broom Fork-Moss); items elon-
gated, leaves narrow subulate canaliculate second, capsule cylindraceous
arched cernuous, lid with a long beak. Muse. Hi it.