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Pl.celLapL S.HOMOTHALAMEiE. SS.Cornicul. 405
2. Cornicidaria aculeata. Prickly horn-moss.
Thallus bald, chestnut-brown, rather cylindrical, angu-
larly compressed, nakedish ; branches and twigs divaricated,
bent, prickly; apothecia reddish, edge slightly toothed,
turned back.
Lichen aculeatus, Achar. Prod. 215.
Cornicularia aculeata, Achar. Meth. Lich. 502 ;
On drj', sunny mountains.
Licit. Univ. 612.
3. Cornicularia spaclicea. Chesi7iut horn-moss.
Thallus bald, dark bay-colour, flatly compressed, rather
indented ; edges toothed ; branches and liaigs short, spreading,
narrow ; apothecia spinous, radiated, reddish brown.
Lichenoides iion tiibulosum ramosissimum fruticuli specie, riifo-uigrescens,
Rail Sijn. 66, 10.
Lichen Islandicusy, Tluds. Angf. 539.
Lichen hispidus, Ughtf. Scot. 883 ; Engl. Bot. 452.
Lichen spadiceu?, Roth in lister Ann.
Lobaria aculeata, IloJJm. Germ. 142.
Cornicularia spadicea, Achar. Meth. Lich. 301 ; Lich. Univ. 611.
On open places on rocks covered with earth.
4. Cornicularia hicolor. Tivo-coloured horn-moss.
Thallus roughish, black, cylindrical, nearly upright,
branched, fibrous ; branches very short, scattered, spreading;
tips nodding, greyish brown.
Lichen bicolor, Ehrh. Bcytr.
UiUea bicolor, Hoffni. Germ. 155.
Cornicularia bicolor, Achar. Meth. Lich. 504; Lich. Univ. 615.
Upon rocks among mosses.
5. CorniculcLria lanala. JVoolly horn-moss.
Thallus lying down, cylindrical, smoothish, forked,
greyish black ; branches and twigs variously bent, interwoven,
forked at the tip; apothecia slightly edged, flat,
edge naked, granular.
Lichenoides quod Muscus coralloities, ianje nigrjE insiar saxis adhaerenf,
Dillen in Rati Syn. 65, 3.
Lichens pubescens, Huds. Angl. 562.
Lichen laneus, Ehrh. PL Crypt. 7,70.
Liclien lanatus, Lin. S. P. 1623; Engl. Bot. 846.
Usnea hinca, Hoffni. Germ. 135,
Usnea lanata, Hoffm. Germ. 135.
Usnea pubescens, Hoffm. Germ. 136.
Cornicularia lanala, Achar. Meth. Lich. 304; Lic'i. Univ. 615.
On dry barren places upon mountains.