Lichenes Cei/lo)ienses. 13 



rse long. 0.021, crass. 0.007 — S millini. ludo gelatina hynienialis vinose ru- 

 bescens. — Pedrotallegalle, saxicola. 



Stirps 7. — Lecanorse pertenerœ ot punicese. 



21. Lecanora pertenera Nyl. Thallus albidus tenuis maculiformis disper- 

 sas, gonidiosus; apothecia pallida miuuta (latit. 0.1 — 0.2 milliin.), thallino- 

 margiuata; sporœ fusiformes l-septaUe, long. 0.005, crass. 0.002 millim., 

 paraphyses vix ullse. lodo thecœ fulvo-rubesceutes. — Peradenia, foliicola. 

 Est stirpis proprise. 



22. Lecanora achroelloides Nyl. Thallus albidus tenuis Isevis, K — ; 

 apothecia luteo-pallida minuta (latit. fere 0.25 millim.), margiuatula; sporœ 

 fusiformes S-septatœ, long.. 0.011 — 20, crass. 0.004 — 5 millim., paraphyses 

 graciles. lodo gelatina hymenialis leviter et fugaciter cœrulescens. Gonidia 

 parva. Subsimilis L. achroellœ. — Peradenia, corticola (speciminulum solum 

 visum). Est species stirpis proprise. 



23. Lecanora ptmicea Ach., Nyl. Syn. N. Caled. p. 30. — Peradenia, 

 corticola. 



Subtrib. II. — Lecideei. 

 Gyalecta— Biatora. 



24. Gyalecta eff'ervcscens Nyl. Paris p. 76. Thallus albidus tenuis effu- 

 sus, acido hydrochlorico effervescens; apothecia luteo-pallida conferta plana 

 marginata (latit. circiter 0.25 millim.), intus incoloria; sporai fusiformes 3- 

 septata3, long. 0.016 — 20, crass. 0.004 millim., paraphyses graciles. lodo ge- 

 latina hymenialis dilute cœrulescens. Gonidia gloraerata. — Peradenia, super 

 ramulos. 



25. Lecidea subliitea Nyl. Thallus cinerascens tenuis rugulosus, ambitu 

 albo prothallino; apothecia testacea plana (latit. circiter 1 millim), margiue 

 tenui pallidiore; sporse ellipsoidese simplices, long. 0.099 — 0.012, crass. 0.004 

 — 7 millim., paraphyses graciles. lodo gelatina hymenialis leviter cœrule- 

 scens, dein fulvo-lutescens. Facie fere Gyalectœ luteœ (Dicks.). — Point de 

 Galle, corticola. 



26. Lecidea deminuescens Nyl. Similis L. sanguin eoatr ce * atrofuscœ 

 Flot., sed sporis minoribus, long. 0.008 — 9, crass. 0.003 — 4 millim. — Ram- 

 podde, corticola. 



N:o 10. 



