cc P 
C. Lichenes saxicola. 
1. PAnRMELIA PROLIXA Ach. et var. pamnnariiformis 
Nyl. in Lam. Catal., p. 35, et Parm. sazatilis (L). 
2. PARMELIA ALPICOLA Fr. fil. et Parm. minuscula 
Nyl. 
2 bis. PHYsCIA BALANINA. (Whlnb.). Potius fere Le- 
canora ob sterigmata subsimplicia. 
3. LECANORA ELEGANS (Link.). 
4. LEGANORA scoPULARIS Nyl. in ora 1883, p. 105. 
O9. LECANORA LOBULATA Smrf., Nyl. 7. c. 
6. LEcANonA ETESLE Nyl. in //ora 1886, p. 439? Ste- 
rilis, inde non omnino certa. | 
7. LEGANORA CERINA Ach. ossicola, socia Lecanorce 
dispersa Pers. 
8. LECANORA PBEORENATA Nyi. in Fora 1885, A443. 
Affinis Z. crenate Nyl. (in Lapp. or. p. 130), sed 
apothecia margine thallino subintegro, sepe subze- 
orina et demum convexa (sepius sordide eitrina, 
latit. circiter 0,5 millim). Sat similis L. scopulari, at 
mox differens thallo citrino K non reagente. Spore 
in (hecis 24-32n: longit. 0,009-0,014 millim., crassit. 
0,004-5 millim. 
9. LECANORA VITELLINA Ach. et Lecan. placodizans 
Nyl. Scandin. p. 290. 
10. LECANORA ATRYNEA Ach. (vix differens a cA/a- 
rona Ach.) et var. censia (Ach.). 
11. LECANORA GLAUCOMA Ach. 
12. LECANORA sUBRADIOSA Nyl. Obs. Pyr. or. p. 20. 
19. LECANORA POLYTROPA (Ehrh.). 
14. LECANORA ATROSULPHUREA Whlnb., Nyl. in /7ora 
1883, p. 107. 
