CLASSIS II. 81 



Varietates. 



(a) Liclien tuberculis nudis feflilibus rufis. 

 Habitat in marmore. 



Crufta nulla ; tubereula lapldea, 



(b) Lichen tuberculis nudis feflllibus atris. 

 Habitat in lapide calcario. 



Crufta nulla. Tubercula teneriora, exigua, fparfa. 



15. Lichen cruftaceus, fcutellis pedunculatis. 

 Reperi in deje&is , putridisque Fagis , non femel. 

 Lignum atro-caeruleo colore late tin&um appa- 



ret, absque omni organica eminente crufta ; ex eo 

 oriuntur receptacula , caerulea, pedunculata , ElveU 

 noftrae cyathiformis ex matricaria genitae facie. 



16. Lichen cruftaceus, fcutellis feflilibus planis. 



Varietates. 



(a) Lichen cruftaceus flavus, fcutellis feflilibus planis. 



Lichen crujlaceus jiavus 9 fcutelhs luteis. LlNN. 

 Spec. plant. p. 1 1 4 1 1 



Lichenoides crujiofum , orhicuhs & fcutellis Jia- 

 vis. Dr llen. Muic. 1 36. Tab. 1 8. fig. 1 8. A. 

 Habitat in rupibus & faxis. 



(b) Lichen cruftaceus albus, fcutellis cinereis feflili- 

 bus planis : margine niveo. 



Habitat in Malo, Junipero. 



Colores obftant, ne fit Lichcn, 30. Ord. 34. Mi- 



CHEL. 



(c) Lichen cruftaceus albus , fcutellis fubluteis feflili- 

 bus planis: margine albo. 



Alpium incola elt. 



Crufta eft tartarica & rimofa ; ex- hac oriuntur 

 fcutella parva, multa, obfolete flava. 



(d) Licken cruftaceus fubvirefcens , fcutellis atris fes- 

 lilibus planis: margine cinereo. 



Habitat in faxis circa Jdriam. 



F Cru- 



