— 55- — 



f L, exanthemMtcfif — crui\aceLis cniereiis ; fcu- 

 teliis mioLUis imis caroeis clauiis, demam expaa- 

 livS coiicavis, immerfis in cruilce foveolis aibis. 

 — Lichin exanthematicus Smith, Ad:. Soc* Lion^ 

 I. Tv 4. 1 I. Dicki, BelUrdt — - Lichen clau- 

 fus Hoffm, Enum, Lich. GmcL Syil. Linn, — 

 Lichen volvatus VilUrs FI. Delph. T« 55". 

 Verrucaria claufa» Hnfm. Deut, Fl. 

 Urcsolaria, ? ' exmthematici^ rap» calc. 



^ L. excAVdttis — crudaceus pulverulentus dsBD- 

 fus cinereo albidus-^ fcuteljis minutis immerfis 

 urceolatis atris margihatis* — Lichen excava- 

 tus Thmherg ined, 



Urceolaria excavata^ C, b. fp. argilL aren, 



f L. mnltipmEiatus •— cruf-laceus cinereoladeus 

 aequabilis rimofo tesfulatusj fcutelHs impresiis 

 contiguis demum niarginatis. — - Venucaria 

 ixiultipunda Hofm, Deut, Fl, 

 Urceolaria mtilt/pm&ata^ • fax, 



t L poly^onltis — cruflaceus cioereus tenuls areolis 

 tesfulatis porouno tribusvenotatis — Lichen poly* 

 gonius FilUrs Fi. Delph. T. cc, BelUrdi App, 

 FL Ped. 



UrcsoUria f folygomat lap, 



Nota: Lichen excavatus Hoff^n, Enfim. LkK T.7. 

 f. Gmel. Sy(l^ hinn» & Pateliaria excavata 

 Hojfm, Pl, Lich, /, T. 23, f. 3. non vtrus eft Li- 

 chen fed f^ngormn affims^ nempe Spha^;robolus ro- 

 faceus To^e Fmg, T. 7. /. /7. Gmel, Syfi. Linn, 



