PL cell, apk. 4. CENOTHALAME.E. 112. Rinod. 455 
24. Rinodina lari area. Tartar rinodine . 
Crust tartarlike, granular, glomerated, greyish white, 
apotkecia scattered ; centre flat but very slightly convex, 
wrinkled, pale pearly; thalloid border bent in, afterwards 
wrinkled. 
Lichenoides crustaceum et leprosum, acetabilis majoribus luteis, limbis 
argenteis, Dillen in Rnii Syn. 71, 46. 
Lichen tartareus, Lin. S. P. 1603 ; Engl. Hot, 156. 
Lichen saxorum, FI. Dan. 710. 
Verrucaria tartarea, IJoffm. Germ. 173. 
Parmelia tartarea, Achar. Meth. 165. 
Lecanora tartarea, Achar. Lich. 371. 
Cuthbert. Cudbear. 
On rocks. 
Thallus collected for the dyers, the rocks being scraped 
once in five years ; when prepared by grinding and the 
addition of ammonia and alum used to dye woollen yarn, 
or give a bloom to other colours. 
25. Rinodina grandinosa . Hailstone rinodine . 
Crust cartilaginous, warty granular; warts rather glo- 
bular, bald; apotkecia with the centre concave, smooth, 
yellowish flesh-colour. 
Lecanora tartarea grandinosa, Achar. Lich. 372. 
On the stems of broom. 
26. Rinodina frigida. Cold rinodine* 
Crust tartarlike, granular, glomerate, greenish white* 
forming nipples and thornlike branches; apotkecia scat- 
tered; centre slightly convex, wrinkled, pale pearl-colour ; 
thalloid border bent in, at length wrinkled. 
Lichen frigidus, Swartz Meth. Muse. 3d; Engl. Bot. 1879. 
Lichen tartareus frigidus, Wahlen. Lapp. 403. 
Lecanora tartarea frigida, Aehar. Lich. 472. 
Incrusting mosses, on the highest mountains, near the 
line of perpetual snow. 
27. Rinodina Stonei. Slone’s rinodine * 
Crust leprous, tartarlike, granulated, powdery, dirty 
whitish ; apotkecia scattered, centre wax-colour, half-con- 
cealed, afterwards dilated, rather convex ; thadoid border 
nearly covering the centre of the apothecium, powdery* 
bent in. 
Lichen haematomma, Ehrh. Beytr. 2, 157 ; Engl. Bot. 486. 
Lecidea Stonei, Achar. Meth. 65. 
Lecanora Stonei, Achar. Lich. 373. 
On brick walls and the bark of trees. 
