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452 112.Rinod. 4. CENOTHALAME^. Pl.cell.aph.
12. Rinodina varia. Varialle rinodine.
Cnist unequal, granulated, rather warty, pale greenish
apothecia ci'owded ; centre flat, pale, brownish and variegated;
ihnlloid harder raised, rather bent in, afterwards
bent, slightly crenulate.
Lichen varius, Ehrh. Crypt. 7, 68 ;
Engl. Bot. 1G66.
Vernicaria varia, Tlojjfm. Germ. 196.
Parmelia varia, Achar, Meth. 178,
Lecanora varia, Achar. Lich. 377.
On planks, palings, and wooden buildings.
13. Rinodina apochroea. Different-coloured rinodine.
Crust scarcely any; apothecia thickly scattered in a very
thin coat, smooth, sea-green white, naked, frequently with
soredia, centre flattish, pale, yellow, livid brown or black
thalloid border thin, rather crenulate, pale yellowish, even
with the centre.
Parmelia sulphiireo-nigricans, Florke in Berl. Mag. 1809, 197.
Spiloma vitiligo, Achar. Lich. 138.
Spiloma sorediatum, Achar. Lich. 139.
Parmelia carina ravida, Achar. Meth. 175.
Lecanora varia, Achar, Lich, 378.
On timber-work.
14. Rinodina rulricosa. Ruddle rinodine.
Crust cracked in beds, slightly granular, whitish ; apothecia
with the centre flat, rust-colour, afterwards brown
thalloid border white or yellowish, at last bent.
Lichen caesio-rufus, Schrad. Germ. 80; Engl. Bot, 1040.
Patellaria arenaria ? Iloffrn. Lich. 58, 1.
Lichen arenarius, Dickson Crypt. Brit. 4,23.
Parmelia craspedia, Achar. Meth, 172.
Lecanora craspedia, Achar. Lich. 391.
Lecanora rubricosa, Achar. Lich. 386,
On stones and roeks, especially sandstone.
d. Apothecia always hoary ; centre greyish black, sea-green,
or variously coloured.
15. Rinodina tuberculosa. Tubercular rinodine.
Crust greyish green, granulated with nearly globular
warts, circumference fibrous, radiated; apothecia intermixed
; centre rather concave, at last flat, sea-green black,
hoary ; thalloid border raised, thick.
Lichen tuberculosus, Engl. Bot. 1733.
Lecanora (Rinodina) tuberculosa, Adiar, Syn. 164.
On flint stones.