2% 



Obs. Pr^eter synonyma 1. c. allata huc re- 

 ferenda Lee. Ehrharliana. y. hilaris. Ach. Mscr, 



11. B. panoeluj crusta areolato-verrucosa albido- 

 cinerea fusco nigroque-variegata, apotheciis 

 concaviusculis atrorulis livido-fuscis nigrisque, 

 margine pallidiore. 



L. panoela. Ach. Licherwgr, univ, p. 201. 



Ad saxa silvatica majora, passim. 



Species parum cognita, ipso Achario dubia 

 et paradoxa visa, tamen certe distincta. Est 

 quasi B. decolorans in saxo indurata, sed Lee. 

 luscoatrae proxime affinis. Plerumque sterilis 

 occurrit, crusta effusa, nigro-Jimitata* areölis 

 planis lasvibus confertis , quibus immixta sunt 

 tubercula bemispbaerica fusco-rufescentia scabri- 

 do-pruinosa, apothecia aemulanlia. — In statu per- 

 fectissimo crusta latissime eifusa , subiculo tenuis- 

 simo rimoso atro, areolis confertis difFormibus 

 convexis cinereoalbis fuscisque obtecta. Apo- 

 tbecia frequenter areolis immixta 1. superficialia, 

 regularia ; juniora minora concaviuscula , margine 

 obtuso pallidiore; dein plana, marginata, uni- 

 coloria, sicca atro-rufa 1. fusco-nigra, bumectata 

 pallidiora, rufescenti-livida &c. 



1 2. B. rinjidoscij crusta rimoso-areolata cinereo- 

 fusca umbrino-limitata, apotheciis superficiali- 

 bus planis carneis, mox fusco nigricantibus, 

 margine flexuoso persistente. 



Lee. rivulosa. Ach. metli. p. 38. Syn, p. 28. 

 Non solum ad saxa et rupes, sed etiam in 

 cortice Betulse, Aini, Fagi &c., vulgaris. Ad 

 terram montosam rarissime. 



Obs. I. Multimode variat, nullam vero for- 

 mara ut varietatem constantem distinguere valeo. 

 Crusta plus minus crassa, subtartarea, plerum- 

 que murina, lineolis fusco-nigris limitata decus- 

 sataque. Apothecia majuscula, intus alba,exci- 



