ENVIRONS DE CHERBOURG. 
Opegrapha 
gibberulosa 322 
glaucoma 313 
gregaria 326 
grumulosa 321 
hapalea 332 
hebraica 326 
herbarum 327 
herpetica 339 
involuta 338 
lentiginosa 340 
lichenoides 322 
limitata 308 
lithyrga 336 
lurida 346 
lutescens 325 
macrocarpa 308 
maecularis 349 
medusula 320 
minuta 324 
notha 322 
obseura 341 
obseura 349 
ovaliformis 323 
parallela 331 
parallela 317 
pedonta 332 
pellicula 324 
Persoonii 328 
Persoonii v. 199 
phæa 324 
plocina 297 
pruinosa 348 
pulicaris 324 
pulverulenta 312 
punctulata 339 
radiata 349 
recta 314 
reniformis 349 
reticulata 339 
Opegrapha 
rimalis 
rimicola 
rimosa 
rubella 
rufescens 
rupestris 
saxatilis 
saxatilis 
saxicola 
seripta 
seripta 
serpentina 
siderella 
signata 
spurcata 
spuria 
stenocarpa 
stenocarpa 
steriza 
strepsodina 
sulcata 
tigrina 
tridens 
Turneri 
varia 
varia vV. 
varia v. 
venosa 
versiformis 
vulgata 
vulvella 
Pannaria 
conoplea 
myriocarpa 
nebulosa 
nigra 
plumbea 
rubiginosa 
triptophylla 
327 
327 
332 
339 
334 
328 
329 
328 
328 
308 
318 
313 
334 
323 
324 
298 
333 
334 
337 
199 
316 
326 
326 
327 
322 
321 
327 
313 
324 
333 
324 
164 
169 
165 
167 
168 
163 
166 
Parmelia 
acetabulum 
adglutinata 
affinis 
aipolia 
aizoni 
albella 
albinea 
alboatra 
aleurites 
amplissima 
angulosa 
angustata 
aquila 
astroidea 
atra 
atra v. 
atrocinerea 
aurantiaca 
aureola 
badia 
Borreri 
cæsia 
cæsiella 
calicaris 
calva 
candelaria 
candelaria v. 
caperata 
caperata v. 
carneolutea 
ceratophylla 
wrina 
cervina 
cetrarioides 
cheilea 
chloantha 
chlorina 
chloromela 
27 
chrysophthalma 139 
