960 CRYPTOGAMIA. Class XXIV. 
15515 rubricosa Ach. red shielded round patch. I all sea. Grey old walls E.b.l040. L. aesio-rufus 
15516 tuberculosa Ach. 
warted 
warted fring. 
3 all sea. D.Ol 
rocks 
Eng. bot. 1733 
tessellated 
2 all sea. D.Ol 
rocks 
Eng. bot. 2156 
15518 Hageni Ach, 
spotted 
i wint. 
D.Ol 
bark of trees Hagen. hist. lich. t.l.f.5 
^ CT€7lUlQ>t(t Ach 
C T€7l ulct ted 
sntifill spots 
1 wint. 
DIG 
limest. rocks Eng. bot. 930 
15519 albella E. B. 
cream-colored 
obscure crust 
1| wint. 
Wsh 
smooth bark Eng. bot. 2154 
15520 parella Ach. 
equal 
warted 
2 all sea. W 
rocks 
Eng. bot. 727 
15521 upsaliensis Ach. 
Upsal 
membranous 
2 all sea 
. G1.W 
rocks 
Eng. bot. 1634 
15522 Turneri Ach. 
Turner's 
mealy crust 
3 aut. 
D1.G 
old trees 
Eng. bot. 857 
15523 earn eo-lu tea Ach, 
15524 tartarea Ach. 
yell. -flesh-col. 
Cudbear 
cracked crust 
tartareous 
1 sum. Wsli 
2 all sea. Grsh 
trun. of elms Eng. bot. 2010 
rocks Eng. bot. 156 
fifr'tgida Ach. 
15525 cerina Ach. 
15526 St6nei Ach. 
northern 
waxen 
Stone's 
thin crust 
oblong patch 
oblong patch 
2 aut. 
2 wint. 
1| wint. 
Gl. 
G 
G 
earth Eng. bot. 1879 
trun. of trees Eng. bot. 627 
trun. of trees 
1^5527 vitellina Ach. 
yolk of egg 
granular 
1| all sea 
. Y 
pales 
Eng. bot. 1792 
15528 salic'ina Ach. 
Willow 
granular 
1| spring Br 
on trees 
Eng. bot. 1305 
15529 erythrella Ach. 
reddish 
crack, rugose 
2 aU sea. Gsh 
stone walls 
Eng. bot 1993 
15530 rubra Ach. 
red 
membranous 
\l sum. 
W 
trun. of trees Eng. bot.t.2218. L. Ulmi 
15531 hasmatoxn^nia Ach. 
bloody spotted powdery 
2 sum. 
Wsh 
rocks 
Eng. bot. 486 
^porphyria Ach. 
smooth 
thin crust 
2 sum. 
Gl. 
rocks 
Eng. b.223. L. coccineiis 
15532 epigea Ach. 
earth 
plaited 
1| all sea 
. W 
earth 
E. b. 1778. L. candicans 
15533 lentigera Ach. 
white 
round, patch. 
1| all sea 
Wsh 
dry heaths 
Eng. bot. 871 
15534 saxicola Ach. 
rock 
scaly crust 
2 all sea. Pa.G 
roc. & walls 
Eng. bot. 1695 
15535 murorum Ach. 
wall 
cracked crust 
li all sea. Y.Or 
rocks 
Eng. bot. 2157 
elegans Ach. 
elegant 
imbricated 
1 all sea 
Tawn. rocks 
Eng. bot. 2181 
15537 ful'gens Ach. 
refulgent 
small patches 
1 sum. 
Y 
rocks 
Eng. bot. 1667 
15538 circinata Ach. 
circled 
cracked crust 
1 aut. 
Grsh 
flat stones 
Eng. bot. 1941 
15539 gelida Ach. 
frozen 
cracked crust 
1 all se£ 
I. R.Gr 
rocks 
Eng. bot. 699 
15540 galactina Ach. 
milky 
rugose crust 
1| all sea 
. Wsh 
roc. & walls 
15541 cervina Ach. grey lobed scales § sum. Ciner. roc. & stones E.b.t.2011. L.squamulo. 
History, U-ie, Propagation, Culture, 
employed to produce a purple for dying woollen yarn ; and no where, perhaps, used to so great an extent as m 
the manufactory of Mr. Mackintosh, at Glasgow. The manufacturers import it largely from Norway, where 
