CLADONIA | CLADONIACEX 445 
p. 65; ed. 3, p. 61. C. furcata var. crispata Floerk. Clad. 
Comm. p. 148 (1828); Mudd Man. p. 57 & Brit. Clad. p. 22. 
Coralloides perforatum minus, molle et tenue Dill. Hist. Muse. 
p. 99, t. 16, fig. 22B (1741). Beomyces turbinatus var, crispatus 
Ach. Meth. Lich. p. 341 (1803). 
Exsicc. Mudd Clad. n. 45. 
The denticulate-cristate margins of the scyphi and of the openings 
both at the axils and tips of the podetia distinguish this species from 
all others. The spermogones contain red colouring substance. 
Hab. On the ground among mosses in moorland districts.—Distr. 
Local and rare in N. England and among the Scottish Grampians.—- 
B. M. Kildare Moor and Lounsdale, Cleveland, Yorkshire ; Ben-y-gloe, 
Perthshire; Ben-naboord and Upper Glen Dee, Braemar, Aberdeen- 
shire. 
Var. infundibulifera Wain. Clad. Univ. i. p. 382 (1887).— 
Podetia smooth, rather slender, repeatedly branched, open at the 
axils but not cristate, scyphiferous, the scyphi dentate-cristate 
at the margins. Subsp. furcatiformis Cromb. in Grevillea xi. 
p- 113 (1883) (non Nyl.) & Monogr. p. 155. C. ceranoides f. 
infundibulifera Scher, Enum. p. 197 (1850). 
Exsicc. Mudd n. 12. 
Distinguished as in the species by the denticulate processes on 
the margin of the scyphi, though they are absent at the axils. 
Nylander’s subsp. furcatiformis is, according to Wainio (tom. cit. 
p- 253), a form of C. amawrocrea. 
Hab. On the ground among mosses in upland districts —B. M. 
Ingleby Park, Cleveland, Yorkshire. 
Var. cetrarieformis Wain. Clad. Univ. i. p. 392 (1887).— 
Podetia scyphiferous or scarcely dilated above but always pervious, 
the scyphi shortly dentate-radiate, rather darker in colour.— 
Cenomyce gracilis f. cetrarieformis Del. in Dub. Bot. Gall. p. 625 
(1830). Coralloides scyphiforme serratum elatius, caulibus graci- 
libus glabris Dill. Hist. Muse. p. 88, t. 14, fig. 13 5 (1741). 
Referred by Wainio (Il. c.) to this variety; the scyphi are less 
distinctly cristate than in the previous variety. A small specimen 
from the Dillenian herbarium is preserved in the British Museum. 
It has not again been collected in the British Isles. 
Hab. In sterile shady places.— 2. M. Mt. Stiperstones, Shropshire. 
Basal squamules small, soon evanescent. 
26. C. furcata Schrad. Spic. Fl. Germ. p. 107 (1794).— 
Primary thallus of small crenate laciniate squamules, usually 
obsolete ; podetia in tufts, elongate, rather slender, subcylin- 
drical, corticate, smooth or somewhat uneven, sometimes sparsely 
sorediose or with a few squamules especially towards the base, 
often with longitudinal fissures, glaucous-white or brownish- 
green, branched, usually perforate at the axils, the branches 
somewhat erect, dichotomous or subradiate and corymbose, 
