REV. W. A. LEIGHTON ON THE LICHENS OF CEYLON. 181 
164. A. SUBILICINA, Leight., n. sp. ; thallus sordide vel albido-cinerascens, subnitidus, 
tenuis, lævigatus, linea fusca limitatus; apothecia nigra vel nigro-fusca, rotundata 
et rotundo- vel versiformi-difformia, depresso-convexiuscula, innata vel aliquando 
subsessilia, atque margine thallino tenuissimo farinaceo circumcincta, quasi a thallo 
laxata atque sursum curvans; spore 8, lineari-obovatæ, 7-medio-septatæ, incolores, 
cellulis murali-divisis, dein fuscze atque cellulis simplicibus non murali-divisis. 
Peradeniya. 
Plate XXXVI. fig. 28. 
165. GLYPHIS HETEROCLITA, Mont. 
Peradeniya. ; 
Paraphyses confertæ, indistinctz ; spore 87, incolores vel leviter fuscescentes, iodo fusco-lutescentes ; 
hypothecium fuscum. 
Plate XXXVI. fig. 69. 
166. G. LABYRINTHICA, Ach. 
Ceylon, from level of sea up to 2000 ft. ' 
Paraphyses conferte, indistincte, iodo lutescentes ; spore 8, incolores, 4-6-cellulos&, tandem leviter fu- 
scescentes. 
Plate XXXVI. fig. 68. 
167. G. coNFLUENS, Mont. 
Central Province. 
Paraphyses distinctæ, iodo lutescentes ; spore 8 ?, incolores, iodo cærulescentes ; hypothecium fuscum. 
Plate XXX VI. fig. 67. 
168. G. GYRIZANS, Leight., n. sp.: thallus sordide olivaceus, effusus, lævigatus, opacus ; 
stromata alba, rotundato-difformia, sparsa vel confluentia, depressa, albo-pruinosa ; 
apothecia linearia, angustata, conferta, innata, in gyratis vel contorto-reduplicatis 
massis, cæsio-pruinosa, intus nigra ; sporæ 8, incolores, leviter fuscescentes, lineari- 
oblonge aut obovatæ, 8-cellulosæ, cellulis bi- trinueleolatis, iodo fuscescentes ; 
paraphyses confertze, indistinctee, granulis interspersis. 
Peradeniya. 
Plate XXXVII. fig. 38. 
169. Œ. SUBTRICOSA, Leight., n. sp. : thallus pallide olivaceus, tenuis, levigatus; stromata 
. alba, depressa, membranacea, rotundo- vel oblongo-versiformia ; apothecia medusuli- 
formia, primo erumpentia, dein plana vel subconcaviuscula, radiato- vel stellatim 
intricato-ramosa, fusca, cesio-pruinosa, intus nigro-fusca; spore 8, parvi, obovato- 
oblongæ, incolores, dein leviter fuscescentes, iodo lutescentes; paraphyses indi- 
stinctæ, iodo lutescentes. 
Peradeniya. 
Plate XXXVII. fig. 39. 
252 
