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52 CYCLOCARPINE® [COLLEMA 
Vincent Rocks, Bristol; Hathrop Castle and near Cirencester, 
Gloucestershire ; Cradley, Herefordshire; near Bewdley, Claines and . 
near Malvern, Worcestershire ; Twyford, Leicestershire ; Pentregaer ; 
Oswestry, Shropshire ; near Brigsteer, Westmoreland ; Asby, Cumber- 
land ; near Ayton, Cleveland, Yorkshire; Killin, Perthshire; Kyle- 
more, Connemara, Galway. 
Var. coronatum Koerb. Parerg. Lich. p. 415 (1865).—Thallus 
rather thinner and more appressed ; apothecia superficial, plane 
or slightly convex, with subentire margin, often large, confluent 
and wrinkled.—Cromb. in Journ. Bot. xx. p. 272 (1882). 
C. pulposum var. cristatum Ach. Lich. Univ. p. 632 (1810) ; 
Mudd Man. p. 39 pro parte. C. cristatum Hook. in Sm. Engl. 
Fl. v. p. 208 (1833) (non Hoffm.); Tayl. in Mackay Fl. Hib. ii. 
p- 108. Lichen perpusillus nigricans dc. Buddle Hort. Sice. ii. 
fol. 6,n.10in Herb. Sloane. Lichenoides foliis pilosis crassioribus, 
obscure virentibus Dill. in Ray Syn. ed. 3, p. 74, n. 68 (1724). 
Lichenoides gelatinosum foliis imbricatis et cristatis Dill. Hist. 
Muse. p. 140, t. 19, figs. 26 a, b, d (1741). Lichen cristatus 
Huds. Fl. Angl. p. 447 (1762); Lightf. Fl. Scot. i. p. 821; 
With. Arr. ed. 3, iv. p. 75. 
Exsicc. Johns. n. 4; Leight. n. 106. 
Distinguished chiefly by the more appressed lobes. The apothecia 
as a rule are larger and more wrinkled, but that character is often 
nearly approached in the species; sometimes they appear as if crowned 
by the thallus. 
Hab. On the ground and on walls in maritime and inland districts. 
—Distr. General throughout the British Islands.—B. M. Amberley, 
Sussex; near Claverton, Somerset; Ross, Hereford; near Malvern, 
Worcestershire ; near Shrewsbury, Shropshire; Barmouth, Merioneth ; 
near Ayton, Cleveland, Yorkshire; Lamplugh, Cumberland; Campsie 
Glen, near Stirling; Appin, Argyll; Blackstone Bridge, Cork; Dun- 
kerron, Kerry, = 
8. C. cheileum Ach. Lich. Univ. p. 630 (1810).—Thallus 
dark olive-green or greenish-black, composed of moderate-sized 
lobes somewhat erect and imbricate or, in the centre, minute, 
rounded, crenate and overlapping ; internal tissue of thallus 
very compact, the stoutish hyphe often emerging as rhizine, 
especially below the apothecia. Apothecia moderate in size or 
rather large, dark-reddish, the margin thin or often with small 
crenulate or granulate lobes ; spores oblong-ellipsoid, 3-septate, 
then later submuriform, large, 25-45 » long, 10-20 p thick.— 
Hook. Fl. Scot. ii. p. 71 & in Sm. Engl. Fl. v. p. 208; Mudd 
Man. p. 40, t. 1, fig. 4; Cromb. Lich. Brit. p. 6; Leight. Lich. 
Fl. p. 20; ed. 3, p. 20. Lichenoides gelatinosum atro-virens, 
crispum et rugosum Dill. Hist. Muse. p. 139, t. 19, fig. 23 (1741). 
Lichen cheileus Ach. Lich. Suec. Prodr. p. 134 (1798). L. ertspus 
Huds. Fl. Angl. p. 447 (1762) (non Ach.) ; Lightf. Fl. Scot. 
p. 820; With. Arr. ed. 3, iv. p. 76. ZL. marginatus Bernh. in 
Schrad. Journ. Bot. i. p. 6, t. 1, fig. 2, a (1799); Dicks. PI. 
