LICHBNES INSULABUM PHILIPPINABUM, I. 659 



7. P. latissima F4e var. cristifera (Tayl.) Hue. 



Thalhis eiliis destitntns, intus KHO lutescens, dcin rnbeecena. 



Mindanao, prov. Davao, Copeland 121!). Ad truncum arboris. Ster. 



S. P. Clandelii (Harm.) Wain, in Schmidt Fl. Koh Chang Lach. (1909) 337. 



Var. Clemensae Wain. var. nov. 



Thallo subtus late dcnudato, passim rhizinis brevibus et papillis crebris 

 instructo et margino parcissime ciliato a P. Clandelii differens et ad P. 

 latissimam accedens. Thallus margine soredioana, KHO superne lutes- 

 cens, intus lutescens, dein rubescens. Apothecia cupuliformia, breviter 

 pedicellata, imperforate, disco testaceo, nudo, margine subintegro ant 

 crenato, eiliis destitute, exeipnlo subtus laevigato, soredioso (sporis liaud 

 juvenilibus). Pycnoconidia lageniformi-subfusiformia aut parce sub- 

 bifuaiformia, recta, long. 0.007-0.005, crass. 0.0007 mm. 



MINDANAO, CaBtra Keitbley prope lacum Lanao, Clemens 13 19, 131J f p. p., 1328 

 p. p. Ad truncos arborvmi. Fert. 



9. P. (Irregularis) cetrata Ach. 



.Mindanao, prov. Davao, mona Apo, Copeland 1090 p. p., alt. 1800 in 8. m. Ad 

 truncum arboris. Ster. 



10. P. manilensis Wain. s[>. nov. 



Tballus albidus aut glaueescenti-albidus, iutus albus, inferno niger, 

 laciniis circ. 8-3 mm latia, inaeqnaliter dilatatifl, basi vulgo valde 

 anguatatia, irregulariter inaeqnaliterqne lacinnlatia, apicc rotundato-di- 

 latato ant anguloso-lacinulato angustatoque, adpreaao aut leviter adscen- 

 dente, sorediis et isidiis destitutes, vulgo sat laevigatus, cortice continuo 

 aut centrum versus fortuito rimosus, subtus partim rugulosus, usque ad 

 marginem rhizinia crebris, sat brevibus, 0.5-0.7 mm longis. aigria, saepe 

 ramulosis. ienuibus instructus, KHO superne lutescens et demnm ful- 

 vescens, intus non reagens, CaCl 2 a non reagens, bis solutionibus unitis 

 intus non reagens. Apothecia numerosa et partim erebra mediocria aut 

 minora, circ. 3.5-2 mm lata, primum cupuliformia, dein applanata 

 peltataque, basi bene constricta, sessilia, imperforata, disco rul'o, nudo, 

 nitido, margine sat tenui, diu involuto, subintegro aut leviter fisso, ciliis 

 destitute, exeipnlo extus laevigato. Parapbyses increbre ramoso-con- 

 nexao. tubulis tenuibus, membranis gelatinoao-incraaaatia, ceternm in- 

 distincte limitatis, at apicibna rufeseenti-clavatis distincte limitatis. 

 Epitbecium rufeSeens, gelatina cutieulari fere decolore. Sporae 8-nae, 

 distichae, simplices, decolorea, eltipsoideae, apicibus rotundatis, membrana 

 0.001 mm crassa, long. 0.02-0.013, crass. 0.01-007 mm. Jodo asci 

 soli caerulescentes. P. macrocarpoides Wain, apotheciis subpedicellatis et 

 vulgo perforatis, P. subtiliacca Nyl. rhizinis parcia et thallo superne 

 calcareo-glaueescente et P. fecunda Hue sporis minoribus ab hac specie 

 diifei'unt. 



Luzon, prov. Benguet, mona Tonglon, Bur. 8d. 5482a Ramos. Ad saxa. Fert. 



