- 8 6 — 



Thallus crustaceus vniformis cartilagineo- 



sub m e m b r a n a ceu s . 



(Qpegraphae Sp. Pers. et Ach. Verruca- 

 riae Sp. Decaisjd. Lecideae Sp. Ach. 

 Patellariae Sp. Pers.) 

 5. Solorina Ach. Apoth. subrotundum sessile 

 im.marginat.um , mcmbrana colorata tectum, 

 intus subge|atinosura celluloso vesiculiferum. 



Thalius coriaceus foliaceus, subtus venosus 

 s. fibriliosus 



(Peltigerae Sp. Hoffm. Pelti deae Sp. Ach. 

 Meth. Arthoniae Sp. Ach. Schrad. Journ.) 

 /3, Apoth. marginatis. 



4. Gyalecta Ach. Apoth, orbiculatum thallo ira- 

 mersum in ambitu id marginante eleuatum, 

 vrceolatum membrana colorata tectum , intus 

 subgelatinosum similare. 



Thallus crustaceus vniformis. 

 (Vrceolariae Spec. Ach. M. L.) 



5. Lecidea Ach, Apoth. orbiculatum sessile, 

 menibrana colorata tectum; disco aequabili 

 marginato; intus similare. 



Thallus varius, crustaceus vniformis vel 

 effiguratus, foliaceus et stuppeus. 



(Patellariae Spec. Ehrh. Hoffm. Scutella- 



riae Sp. Sciireb. Verrucariae Sp Hoffm. 



Wigg. Parmekae Sp. Acn. Psorae Sp. 



Hall.Hoffm. PlacadiiSp. Hill. Hoffm.) 



6. Gyrophora Ach. Apoth. orbiculatum sessile 

 gyroso plicatum maiginatum, membrana co- 

 lorata (atra) tectum; intus simiiare, 



Thallus foliaceus membranaceus peltatus. 

 (Vmbilicaria Schrad. Hoffm. Sciireb. Le- 

 cideae Sp. Ach, 1YF. L.) 



7. Calicium Pers. Apoth. scyphuliforme stipita- 

 tum (rarius subsessile) marginatum, massa 



