Lichenes Ceylonenses. 11 



pallida, raargine thallino parum evoluto; sporse ellipsoideae (demura dilute 

 rufescentes), long. 0.016 — 18, crass. 0.008 — 9 millim. — Rampodde, saxicola. 



Stirps 4. — Lecanorse subfuscœ. 



6:bis. Lecanora sttbfusca Ach., Ny\. Parh i). 57. Bporœ long 0.011 — 14, 

 crass. 0.007 — 8 millim. lodo gelatina hymenialis intensive cœrulescens. — 

 Peradenia, corticola. Rampodde. 



7. Lecanora chlarona Ach. Syn. p. 158, Nyl. Paris p. 56. — • Ram- 

 podde, corticola. Peradenia. 



8. Lecanora rugosa (Pers.) Nyl. Paris p. 56. — Ibidem. 



9. Lecanora coilocarpa Ach. Si/n. p. 157, Nyl. Scandin. p. 160. Spo- 

 rae long. 0.016, crass. 0.008 millim. — Peradenia et Rampodde, corticola. 

 Quoque super ramulos. 



10. Lecanora dissipans Nyl. Thallus albidus rugulosus subverrucoso- 

 dispersus; apothecia subfusca (latit. circiter 1 millim.), margine thallino subin- 

 tegro cincta; spor» ellipsoidese, long. 0.010 — 11, crass. 0.005 millim., epi- 

 thecium pallide fuscum. Thallus K -j- flavens ut in speciebus vicinis L. sub- 

 fuscœ. — Rampodde, saxicola. 



11. Lecanora achroella Nyl. Rodrig. p. 439, var. infinitula. Thallus 

 albidus indeterminatus coutinuus, K flavens; apothecia luteo-pallida minuta 

 (latit. 0.2 — 0.3 millim.), margine integro; sporse long. 0.011, crass. 0.006 

 millim. lodo gelatina hymenialis cœrulescens, dein obscurata. — Rampodde, 

 lignicola. Peradenia, corticola. Similis in Hawaii insula (Remy). Observetur 

 typum americanum sporas habere pauUo majores. 



12. Lecanora collœvans Nyl. Thallus albidus aut glaucescens, tenuis, 

 rimulosus, K flavens; apothecia nigra innata plana, immarginata (vel thallo 

 circumcirca discisso sublecanorina); sporse 8:na3 oblongae, long. 0.010 — 12, 

 crass. 0.005 millim., epithecium pallidum, lodo gelatina hymenialis cœrules- 

 cens, dein fulvescens. Spermatia arcuata, long. 0.022—24, crass. 0.0007 

 millim. Variant apothecia fuscescentia. Faciès fere Lecideœ lithopJdlœ Ach. 



— Rampodde, saxicola. 



13. Lecanora varia Ach., Nyl. Scandin. p. 163. Sporse long. 0.014 — 

 16, crass. 0.007 — 8 millim. Epithecium inspersum. I thecse cœrulescentes. 



— Rampodde, corticola. 



Var. subdiicens Nyl. Apothecia sublivida, strato hypotheciali fuscescente, 

 ceteroquin ut in varia typo. — Ibidem. 



N:o 10. 



