; 
8 CONIOCARPINEX [CHENOTHECA 
Differs from the species in the full granulations of the thallus and 
in the browner partly pruinose stalks. 
Hab. On the bark of old oaks in wooded tracts.—Distr. S. Ireland. 
—B.M. Deer Park, Castlemartyr, Cork; Tervoe, near Limerick. 
5. Ch. eruginosa A. L. Sm.—Thallus thinnish, powdery, 
greyish-glaucous or greenish-yellow. Apothecia black or brownish- 
black, the stalk varying in length, dark-brown, the capitulum 
grey-pruinose beneath or nearly naked ; sporal mass umber or 
reddish-brown; spores smal], 2°5-4°5 in diameter.—Calicium 
zeruginosum Sm. Engl. Bot. t. 2502 (1813); Turn. & Borr. Lich. 
Brit. p. 156.  Phacotrum (Phacotium) zruginosum 8. F. Gray 
Nat. Arr. i. p. 484 (1821). Caliciwm trichiale var. stemoneum 
Ach. Lich. Univ. p. 243 (1810); Cromb. Lich. Brit. p. 12; 
Leight. Lich. FI. p. 41; ed. 3, p. 40; subsp. stemoneum Nyl. ex 
Norrl. in Medd. Sillsk. Faun. & Fl. Fenn. i. p. 10 (1876); 
Cromb. Monogr. i. p. 86. Cyphelinm trichiale var. stemoneum 
Mudd Man. p. 260 (1861). 
Ezxsicc. Leight. n. 227 ; Mudd n. 248. 
Closely allied to the preceding, differing chiefly in the finely 
powdered greener thallus. 
Hab. On the branches of old trees, stumps, and palings in shady 
situations.—Distr. Local and scarce in S.W. and N. England.— 
B. M. Lyndhurst, New Forest, Hants ; Danny and Ouckfield, Sussex ; 
Hadleigh, Essex ; Leith Hill, Surrey ; near Henwick, Worcestershire ; 
Brantsdale and Bousdale Gill, Yorkshire. 
6. Ch. brunneola Muell. Arg. in Mem. Soc. Phys. Hist. Nat. 
Genéve xvi. 2, p. 360 (1862).—Thallus effuse, very thin, occurring 
in spots, greenish- or greyish-white (K + red), often evanescent. 
Apothecia small, numerous, the stalk slender, elongate, dark- 
brown or blackish, the capitulum small, globose-lenticular, brown ; 
spores 2°5-4 w in diameter, the sporal mass reddish-brown or 
ferruginous.  Calicium brunneolum Ach. in Vet. Acad. Handl. 
1816, p. 279, t. 8, f. 12. C. trichiale var. brunneolum Cromb. 
Lich. Brit. p. 12 (1870); Leight. Lich. Fl. p. 42; ed. 3, p. 41. 
C. melanopheum subsp. brunneolum Nyl. ex Norrl. in Medd. 
Sillsk. Faun. & Fl. Fenn. i. p. 10 (1876) ; Cromb. in Grevillea 
xv. p. 14 & Monogr.i. p. 90. Cyphelium trichiale var. brunneolum 
Mudd Man. p. 260 (1861). 
Exsicc. Leight. n. 252 ; Mudd n, 250, 
Allied to the preceding, but differing in the character of the 
thallus, which is often entirely evanescent, and in the more slender 
apothecia. 
Hab, On bark and on old decorticated trees and stumps in shady 
districts.— Distr. Very local and scarce in S. and N. HEngland.— 
B,. M. New Forest, Hants; Penshurst, Kent; Redland Woods, near 
Leith Hill, Surrey; Crowle, near Worcester; Baysdale, Brantsdale, 
