Arthonia. Graphis. 32.1 



derraidis pelliculam coloris ratione Jeviter mutantia. in 

 arboris palruis pro maxima parte au Gr. atrfam cen mon- 

 stra arlhonioiclea pertinentia ncc tamen etiam a Patel- 

 lariiis q,uibusdam melanophaenis et a Graphide scripta 

 sallem in Faeubus nostris aliena.) • 



9. GRAPHIS ADANS. Rillcnflechte. 



Cymatinm primum punetiforme blastcmate ipso s. ve- 

 lamine phloeode fotum , emersum, fine utrocme sensim 

 mediotenusve contractum ovato-oblongatum s. lineare 

 latusculorum libcrorum marginibus inflexis parallelis spei- 

 remadochium longitudinale in rimam s. hiatum recluden- 

 tibus cinctum, naviculare s. liratum rectum angulatumve, 

 nunc simplex nunc ex speiremadocbio magis tornato alia 

 conibrmia promens s. proliferum faciemque gyroso-pli- 

 catam mentiens. Speiremata subcylindrica annulata mole 

 et colore Aaria dein fugacia. Blastema varium nunc hy- 

 pophloeodes mere gonimicum, nunc crustaceum, nunc 

 thallodes monophyllinum. 



(Graphis Adans. Ehrh. Ach. — Opegrapha Humb. Pers. 

 Schrad. Jvh. Flk, Duf. Schaer. — Arthonia Ach. — 

 Trachilia Fr. — Lcproncus Vent. — Gyromium Wah- 

 lenh. — Gyrophora Ach. — IJmbilkaria Hoffm. — Le- 

 cidcac spec Spr. syst. — Capnia Vent.) 



A. Opegrapha, cymatiis simplicibus primum pun- 

 ctiformibus dein liratis flexuosis speiremadochium an-~ 

 gustius latiusve recludentibus utplurimum hypophloeo- 

 deis semet primitus cx gonidiis epidermidi subjectis m- 

 formantibus. (Graphis, Opegrapha, Arthonia auct. — 

 Schriftflechte vernac.) 



f bl. hypophlocode, gonidiis aureis versicoloribus ra~ 

 roque pallide - viridulis hypophloeodeis sive latitantibus 

 plane summamque epidermidem levitcr tantum alteran- 

 tibus (var. phlocodes), sive permidccntibus tenuitcrque 

 inquinantibus (var. spilophacnae), sivc denique permean- 

 tibus crustamquc nunc spissiorcm homoeomericam a pe- 

 riblastesi dcsciscentem veluii mentientibus (var: hologo- 



