PL cell. aph. 4. CENOT HAL A M E /E. 112. Rinod. 4*57 
f. Apothecia with the centre red , scarlet, or purple and 
blood- colour. 
32. Rinodina rubra. Red rinodine. 
Crust nearly membranaceous, smooth, becoming unequal, 
granulated, powdery, white; apothecia crowded, centre 
concave, red; thalloid border swollen, bent in, crenulated. 
Lichen ulmi, Swartz in N. Act. Upsal. 4, 247 ; Engl. Hot. 2218. 
Verrucaria rubra, Hoffm. Germ. 175. 
Parraelia rubra, A char. Met It . 170. 
Lecanora rubra, Achar. Lick. 389. 
On the bark of trees, and running over mosses. 
33. Rinodina licemaiomma. Blood-spotted rinodine. 
Crust tartarlike, glebose, in beds, powdery, brimstone- 
colour; apothecia innate, scattered and confluent; centre 
very red, slightly bordered, rather convex ; thalloid border 
powdery, nearly over-run. 
Lichen coccineus, Persoon in Ust. Ann. 11, 17. 
Verrucaria hasmatomma, Hoffm. Germ. 198. 
Verrucaria frondosa, Hoffm. Germ. 199. 
Lecidea haematomma, Achar. Meth. 63. 
Lecanora haematomma, Achar. Licit. 388. 
On stones, and the trunks of oaks. 
34. Rinodina porphyria. Scarlet rinodine . 
Crust tartarlike, rather solid, granular, powdery, white 
and pale ; apothecia sessile ; centre flat, deep blood-red ; 
thalloid border raised, thick, wrinkled, crenulate, remaining. 
Lichen coccineus, Diclcson Crypt. 1,8. 
Lichen Vahlii, FI. Dan. 1185. 
Lichen porphyrius, Persoon in Uster Ann. 11, 17. 
Lichen haematomma, Wahlenh. Lapp. 406. 
Verrucaria porphyria, Hoffm. Germ. 199. 
Lecanora haematomma porphyria, Achar. Meth. 65 ; Licit. 389. 
On stones and the bark of oak-trees. 
XXIII. 113. URCEOLARIA. Acharius. Pitcher-moss. 
Thallus crustaceous, flat, expanded, adnate, uniform ; 
apothecia bucklershape ; proligerous Jiake concave, coloured, 
immersed in the crust, inside streaked, cellular; thalloid 
edge same colour, sessile, raised. 
1 . Urseolaria Acharii. Acharius^ pitcher-moss. 
Crust slightly regular, smooth, very thin, cracked, pale 
pearl-colour ; proligerous flake red ; thalloid border swollen. 
