714 E. Keinstock. 



maitt. rcl dlscretae, plmiiusciüae, amhitu rotundato-crenatae, ap. plana, 

 marg. prominente, hyp. ruhrkoso-nigrum, ep. in violaccum vergens, s^j. 

 cißinäric, Isept., 16 — 19X3 (12). 



23. Spliyridium hyssoides L. (10). 



24. Biatora rupestris DC, calva Dicks. (12) (10). 



25. Biatora irruhata Ach., Arn. Wulf. 153: thallus suhleprosus, pracc. hamcc- 



taüis flavoviridis, ap. subinnata, ochraceo-lutea, sp. ellips., 14X5—8, snh- 

 acutatae vel ohtusae (10). 



26. Biatora ochracea Hepp. : thallus sordide oeliraceus, ap. nigricant., cp. hyp. 



fuscum, par. gelatinosae, sp. acute ellipsoid., 11X4; thallus siibnullus, 

 ap. sanguineo-atra, ep. fuscoluteum, hyp. rubrofuscum, par. subconglutin., 

 articulatac, sp. acute-ellipsoid., 11 X 4 — 5, guttulis olcosis, J hym. vinose 

 rubet (12). 



27. Biatora coarctata Sni. : thallus alhesc, minute dispcrso-areolat., Cl levit. 



ruhesc, ap. atrorufa, humecta rufa, marg. albido, tenuissimo, sp. %}allide 

 roseae, ovales, cum guttula oleosa rosea, optime evolutae (inde totum 

 hym. roseolum), 18—22 X 8—9; ep. luteol., hyp. incolor; J hym. leoissime 

 coerulesc, dein sordidum (10). 



28. Lecidea lactea Nyl. (12). 



29. Lecidea tesselata Pik. (10). 



30. Lecidea meiospora Nyl'?: thallus tenuis, a matrice subochraceus, disperso- 



areolat., K — , med. J — , aj). adpressa, plana, atra, marg. crassiusculo, 

 ep. olivac, hyp. fuscoatrum, sp. acute ellipsoid., IG — 18 X 5 — 6, J hym. 

 intense coerulesc, dein sordide vinose ruhet (10). 



31. Lecidea grisella Flk. Sterilis; sed thallus Cl distincte rubens; thallus tenuis 



areolatus, albus, ap. mediocria, innata et protuberantia, convexiuscula, 

 disco subpruinoso, marg. tenui, nudo, flexuoso (12); ap. pruinosa (10). 



32. Lecidea latypca Ach. (12); iiisula parva inter thallinu Aspiciliac cinereae 



adest; thallus albus, verrucos., K flav., med. J — , par. non omnino 

 liberae, ep. atroviride, hyp. luteum, sp. globoso-ellips., S—11 X 7 — 8 (10), 

 83. Lecidea viridans Fw. : thallus granulös., humectus viridulus, K flav., Cl 

 ochrac. (12). 



34. Lecidea enteroleuca Ach.: thallus obsolet., ep. violaceo-fuscum, hym. hyp. 



incol., sp. tumidae, rectangnlari-ellipsoid., 16X8, cum guttulis oleosis 



duobus (12). 

 f. pulverulenta Th. Fr. V: thallus rimulosus, passim in pulverem viridem 



granuloso-leprosam fatiscens, sed tum sterilis; ap. ab Ulis typi nee extus 



nee intus diversa, reactio thalli Cl indistincta (vide Th. Fr. Sc. 547) (10). 

 f. aequata Flk.: thallus tartareus, rimulosus, ap. gregaria, contigua, plana 



vel convexa, subnitidula, ep. violaceofusc, excip. violac, hym. hyp. 



incol, par. liberae (Th. Fr. Sc. 547, aduot. C) (12). 



35. Biatorina lenticularis Ach. : hym. hyp. unicolor (12). 



86. Catillaria chalybeia Barr. : thallus leproso-tartareus, sordidus, ap. parva, 

 plana, atra, hym. smaragdulum, hyp. fuscoatrum, sp. tenues, 11 — 12 X 



