294 E. Kernstock. 
15. 
18. 
19. 
20. 
21. 
23. 
Evernia thamnodes Fw. Larix, Betula, Tilia. 
Evernia furfuracea L. Larix, Betula, Prunus Avium. 
f. scobieina Ach. Larix. 
Evernia vulpina L. Larix, Antholzer See. 
. Ramalina pollinaria Ach. Vaccinium. 
. Platysma complicatum Laur. Larix (von hier in Kerner A.-H.), Betula. 
. Platysma pinastri Scop. Vaccinium, Calluna. 
Imbricaria tiliacea Hoffm. Alnus incana, Acer, Prunus Avium, Fraxinus, 
Berberis. 
. Imbricaria dubia Wulf. Immer steril, mit grauem oder grünlichgelbem 
Thallus, und im letzteren Falle von einer sorediösen Imbricaria caperata 
oft nur bei genauer Besichtigung unterscheidbar: Larix, Pinus silvestris, 
Betula, Alnus incana (von hier in Kerner A.-H. et Crypt. exs.), Populus, 
Salix, Fagus, Acer, Tilia, Prunus Avium, Berberis, Rhammus. 
Imbricaria saxatilis L. Larix, Juniperus, Betula, Alnus incana, Populus, 
Salix, Corylus, Fagus, Acer, Tilia, Prunus Avium, Padus, Sorbus, 
Fraxinus, Berberis, Rhamnus, Rosa. 
. Imbricaria physodes L. Laris, Betula (cum ap.), Alnus viridis, incana, 
Populus, Corylus, Fagus, Tilia, Prunus Padus, Rhamnus, Calluna. 
f. labrosa Ach. Larix, Corylus, Prunus Avium. 
. Imbricaria caperata Dill. Larix, Pinus silvestris, Jumiperus, Betula, Almus 
viridis, incana, Populus, Salix purpurea, Corylus, Fagus, Tilia, Prumus 
Avium (cum ap.), Sorbus, Fraxinus, Berberis, Rosa. 
Imbricaria aspera Mass. Almus incana, Populus, Corylus, Acer, Tila, 
Prunus Avium, Sorbus, Rhamnus. 
Imbricaria exasperatula Nyl. Larix, Juniperus, Alnus viridis, Populus, 
Salix purpurea, Corylus (cum ap.), Sambucus nigra, racemosa, Loni- 
cera, Fagus, Acer, Tilia, Prunus Avium, Padus, Sorbus (cum ap.), 
Berberis, Rhamnus, Rosa. 
Imbricaria fuliginosa Fr. Larix, Juniperus, Betula, Alnus viridis, incana, 
Populus, Corylus, Sambucus nigra, Lonicera, Fagus, Acer, Tilia, Prunus 
Avium, Padus, Sorbus, Berberis, Rhamnus, Rosa. 
f. subaurifera Nyl. Betula, Alnus incana, Salix purpurea, Corylus, Acer, 
Tilia, Prunus Padus, Berberis, Rhamnus. 
Imbricaria verruculifera Nyl. Larix, Almus incana, Populus, Acer, Tilia, 
Prunus Avium, Fraxinus, Salix. 
Parmelia pulverulenta Schreb. Alnus incana, Populus, Salix pwrpurea, 
Salix, Corylus, Sambucus nigra, Lonicera, Acer, Tilia, Prunus Avium, 
Sorbus, Fraxinus, Berberis, Rhamnus, Rosa. 
f. detersa Nyl. Sorbus. 
f. venusta Ach. Alnus incana, Sambucus nigra, Acer, Fraximus. 
Parmelia stellaris L. Larix, Alnus viridis, incana, Populus, Sal pur- 
purea, Salix, Corylus, Sambucus nigra, racemosa, Lonicera, Acer, Tila, 
Prumus Avium, Sorbus, Fraxinus, Berberis, Rhamnus, Rosa. 
