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Pl.celL aph. 4. CENOTHALAME/E. 109. Parmelia. 437
Lichenoides subglaucuin eumatile, foliis lenacibtis, e'cganier laciniatis,
Hillen Muse. 197.
Lichen laciniatus, Hudson FL. An;^L 544.
Lichen mutahiMs, Ehrh. Crypt. 5, 60.
Lichen glomulifeni', Light/. Scut. 853.
Lobaria glomuiifera, Huffin. Germ. \48.
Parmelia glomulifera, Acliar. Meth. 218; Lich. 456.
On the roots and trunks of trees.
2. Parmelia caperata. Caper border-mass^
Thalhis round, pale yellow, greenish, wrinkled, growing^
granulated; underneath black, hispid; lobes folded, sinu-
ated, jagged, rounded, slightly cut; apotliec'ia scattered,
rather brown ; border bent, not cut, at length povvdery.
Lichenoides crusta foliosa, ex cinereo et luteo viresccnte, iDferne nigra
et laevi, Rail Syn. 73,62,
Engl. Bot. 654.
Liciien caperatiis, Lin. S. P. 1614 ;
Lobaria caperata, Hoffni. Gfrm. 148.
Parmelia caperata, Achar. Meth. 216 ;
On rocks and the trunks of trees.
Lick. 43T.
S. Parmelia Borreri. Borrer's border-moss.
Thallus round, grey, interspersed with grey-bordered
sorediae; underneath brownish, spongy, fibrilied ; lobes
concreted, folded ; outer lobes rounded, deeply crenate
apoihecia red ; border svt'ollen, bent inwards.
Lichen Borreri, Engl. Bot. 1780.
Parmelia Borreri, Turner in Lin. Tr. 9, 148; Acliar. Lich. Univ. 461.
On the bark of trees.
4. Partnelia perlata. Pearl border-moss..
Thallus round, greenish white, naked; underneath black-
ish brown, rather naked or villous: lobes rounded, cut, fiat,
edge slightly folded, not cut; apoihecia red; border thin,
not in the least cut.
Lichenoides glaucum perlatum, subtus nigrum ct cirrosmrs, Dillen Muic
147.
Lichen perlalus, IJuds. FL Angl. 543.
Parmelia perlara, Achar. Meth. 2i6; Lich. 458.
On the trunks of trees, and rocks.
5. Parmelia perforata. Perforated border-moss..
Thallus round, rather sea-green, naked ; underneath
black, fibrilied; lobes rounded, cut, flat; edge folded, crenate,
fringed ; apoihecia red, growing perforated ; border
not in the least cut.