CRYPTOGAMIA. ALGiE. Lichen. 
63 
Jacq. Coll. iv. 16—(E. Bot. 888. E.)— Dill. 28. 104— Mich. 44. ord. 12. 1 and 
6— FI. Dan. 533 a distorted, and 7 65 a decaying specimen. 
Leaves variously divided into lobes, thin, not rigid, dull brownish green, 
brown underneath, but white at the edge, fibrous roots blackish. Targets 
egg-shaped, flat, on the edge of the leaves yellow red. Dill. (Shields 
generally solitary, placed on little elongations of the front, horizontal, 
flat, roundish, red brown, surrounded with a crenate border of the colour 
of the leaf on which they grow. E. Bot. 
Brown Horizontal Lichen. Peltidea horhontalis. Achar. Hook. E.) 
Enfield Forest. Dill. Moist rocks and stones, and at the roots of trees. 
Huds. (In Hag Crag Wood, Teesdale Forest. Mr. Winch. E.) 
P. Jan.—-Dec. 
L. Gelatinous. 
L. tremel'la. Saucers red brown, numerous, minute: leaves dark 
green, somewhat transparent, curled, slender, jagged. 
Dill. 19. 31— Jacq. Coll. iii. 11.1— (E. Bot. 1982. E.)— H. Ox. xv. 7. row 3. 
4— Mich. 38. ord. 3 ; too large . 
So brittle that it can scarcely be separated from the plants to which it ad¬ 
heres. Linn. When dry becoming of a slate colour. Saucers very minute; 
numerous, reddish. Lightf. Saucers of the size of turnip-seeds, circular: 
border sea-green, nearly entire; the disc flat, tawny. Huds. Adhering 
to moss and fine grass on heaths. Leaves one-half to one inch, flattish, 
variously cut into segments, fringed and curled at the edges; thin, pellu¬ 
cid, glaucous brown green. Dill. 
Jagged Gelatinous Lichen. L. lacer. E. Bot. L. lacerus. Achar. Prod. 
L. tremelloides. Huds. Lightf. Relh. Collema lacerum. Achar. Syn. Hook. 
E.) Tremella Lichenoides. Linn. Shady places on stones and trunks of 
trees, intermixed with mosses. On moist shady banks and thatched 
houses frequent, but seldom with saucers. Mr. Newberry. Garn dingle. 
Mr. Griffiths P. Jan.—Dec. 
Var. 2. Lightf. Dill. 19.32. 
More blue than the preceding, less jagged, but the divisions deeper, bear¬ 
ing small tubercles of a flesh or reddish brown colour. Dill. 
Var. 3. Lightf. Dill. 19. 34. 
Saucers extremely numerous, sessile on the sides of the leaves, scarcely 
distinguishable by the naked eye, reddish ; borders regular, of the same 
colour with the leaf. Mr. Woodward. Grows densely crowded, but 
rather upright; the outer leaves less so, thin at the ends, larger than the 
central ones, deep green with a purplish cast; segments broadish, thin, 
flat, rather gelatinous, the ends very finely scolloped. Dill. 
Footscray Wood, Kent. Sandy banks, but not commonly found with 
saucers. Mr. Woodward. 
Var. 4. Lightf. Dill. 19. 35. 
In little dense tufts, upright, rather gelatinous, darker than the preceding, 
almost black. Leases very short, very fine, segments capillary. Dill. 
Footscray Wood and Dorking. Summit of Carnedd Llewelyn; Mr. 
Griffith : who doubts whether it be not more properly a Byssus* Much 
more branched than Byssus nigra. Dill. 1. 18. 
