24. 
25. 
Lichenologische Beiträge. 295 
f. tuberculata m.: thallus tuberculis carneo-albicantibus conglomeratis hu- 
mectis concoloribus obsitus (nec sunt cephalodia, nam continent gonidia 
thalli). Almus incana, Corylus, Rhamnus, Rosa. 
f. hispida Fr. Corylus. 
Parmelia aipolia Ach. Alnus incana, Salix purpurea, Salix, Acer, Sorbus, 
Frasinus. 
Parmelia tenella Scop. Alnus incana, Populus, Salix purpurea, Corylus, 
Sambucus nigra, racemosa, Lonicera, Tilia, Sorbus, Fraxinus, Rhamnus, 
Rosa, Berberis. 
f. subbreviata Nyl. Flora 1882 p. 456: thallus late effusus, imbricatus, 
albido glaucus, laciniae latae breves digitato-crenatae, ad oras sorediosae, 
rarissime fornicatae, superficie nudae, K +; stimmt weder mit dimidiata 
Arn., noch tribacia Ach., mit welcher letzteren sie jedoch grosse Aehnlich- 
keit hat. Alnus incana in der Au bei Ehrenburg. 
. Parmelia dimidiata Arn. Alnus incana, Sambueus nigra, Acer, Prunus Padus. 
. Parmelia obscura Ehrh. Alnus incana, Populus, Salix purpurea, Salıx, 
Corylus, Sambucus nigra, Lonicera, Acer, Tilia, Prunus Avium, Padus, 
Sorbus, Fraxinus, Berberis, Rhamnus, Rosa. 
f. virella Ach. Alnus incana, Acer. 
. Xanthoria parietina L. Alnus incana, Populus, Salix purpuwrea, Salix, 
Corylus, Sambucus nigra, Lonicera, Acer, Sorbus, Frasinus, Rhamnus. 
. Xanthoria candelaria L. Almus incana; Pinus silvestris, Hofern (S.). 
. Xanthoria Iychnea Ach. Larix, Alnus incana, Populus, Salıw purpurea, 
Salix, Corylus, Sambucus nigra, Acer, Tilia, Prunus Avium, Sorbus, 
Fraxinus, Berberis, Rhamnus. 
Candelaria concolor Dicks. Alnus incana, Populus, Salix, Corylus, Sam- 
bucus nigra, Acer, Tilia, Rhamnus. 
. Candelaria vitellina Ehrh. Larix, Betula, Alnus incana, Populus, Salix 
purpurea, Corylus, Sambucus nigra, Acer, Tilia, Prunus Avium, Padus, 
Sorbus, Fraxinus, Berberis, Rhamnus, Rosa. 
f. zanthostigma Pers. Sambueus nigra, Prunus Avium, Padus, Berberis. 
Callopisma cerinum Ehrh. Alnus incana, Populus, Salix purpurea, Salız, 
Corylus, Sambucus nigra, Lonicera, Acer, Prunus Padus, Sorbus, Fra- 
aimus, Berberis, Rhamnus, Rosa. 
Callopisma pyraceum Ach. Larix, Alnus viridis, incana, Populus, Salıx 
purpurea, Corylus, Sambucus nigra, racemosa, Lonicera, Fagus, Tilia, 
Sorbus, Fraxinus, Berberis, Rhamnus, Rosa. 
. Callopisma cerinellum Nyl. Acer, auf morschen Aesten. 
. Blastenia ferruginea Huds. Prunus Avium. 
. Blastenia caesiorufa f. cortieicola Anzi. Larix, Juniperus, Populus, Sam- 
bucus racemosa, Prunus Padus, Rhamnus. 
. Rinodina sophodes Ach. Alnus viridis, incana. 
f. albana Mass. Betula, Almus viridis, Populus, Corylus, Sambucus race- 
mosa, Tilia, Prumus Avium, Padus, Sorbus, Berberis, Rhamnus, Rosa. 
