LIGHENES INSULARUM PHILIPPINARUM, I. 
659 
7. P. latissima Fee var. cristifera (Tayl.) Hue. 
Thallus ciliis desti tutus, intus KHO lutescens, dein rubescens. 
Mindanao, prov. Davao, Copeland 1219. Ad truncum arboris. Ster. 
8. P. Clandelii (Harm.) Wain, in Schmidt FI. Koli Chang Lich. (1909) 337. 
Var. Clemensae Wain. var. nov. 
Thallo subtus late denudato, passim rhizinis brevibus et papillis crebris 
instructo et margine parcissime ciliato a P. Clandelii cliff erens et ad P . 
latissimam accedens. Thallus margine sorediosus, KHO superne lutes- 
cens, intus lutescens, dein rubescens. Apothecia cupulifonnia, breviter 
pedicellata, imperforata, disco testaceo, nudo, margine subintegro aut 
crenato, ciliis destituto, excipulo subtus laevigato, soredioso (sporis haud 
juvenilibus). Pyenoconidia lageniformi-subfusiformia aut parce sub- 
bifusiformia, recta, long. 0.007-0.005, crass. 0.0007 mm. 
Mindanao, Castra Keithley prope lacum Lanao, Clemens 1319, loll/ p. p., 1328 
p. p. Ad truncos arborum. Fert. 
9. P. (Irregularis) cetrata Ach. 
Mindanao, prov. Davao, mons Apo, Copeland 1090 p. p., alt. 1800 m s. m. Ad 
truncum arboris. Ster. 
10. P. manilensis Wain. sp. nov. 
Thallus albidus aut glaucescenti-albidus, intus albus, interne niger, 
laciniis circ. 8-3 mm latis, inaequaliter dilatatis, basi vulgo valde 
angustatis, irregulariter inaequaliterque lacinulatis, apice rotundato-di- 
latato aut anguloso-lacinulato angustatoque, adpresso aut le viter adscen- 
dente, sorediis et isidiis destitutus, vulgo sat laevigatus, cortice continuo 
aut centrum versus fortuito rimosus, subtus partim rugulosus, usque ad 
marginem rhizinis crebris, sat brevibus, 0.5-0. 7 mm longis, nigris, saepe 
ramulosis, tenuibus instructus, KHO superne lutescens et demum ful- 
vescens, intus non reagens, CaCl 2 0 2 non reagens, his solutionibus unitis 
intus non reagens. Apothecia numerosa et partim crebra mediocria aut 
minora, circ. 3.5-2 mm lata, primum cupulifonnia, dein applanata 
peltataque, basi bene constricta, sessilia, imperforata, disco rufo, nudo, 
nitido, margine sat tenui, cliu involute, subintegro aut leviter fisso, ciliis 
destituto, excipulo extus laevigato. Paraphyses increbre ramoso-con- 
nexae, tubulis tenuibus, membranis gelatinoso-incrassatis, ceterum in- 
distincte limitatis, at apicibus rufeseenti-clavatis clistincte limitatis. 
Epithecium rufescens, gelatina cuticulari fere decolore. Sporae 8-nae, 
clisticliae, simplices, decolores, ellipsoideae, apicibus rotunclatis, 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 perforates, P. subtiliacea Kyi. rhizinis parcis et thallo superne 
calcareo-glaucescente et P. fecunda Hue sporis minor) bus ab hac specie 
cliff erunt. 
Luzon, prov. Benguet, mons Tonglon, Bur. Sci. 51f82a Ramos. Ad saxa. Fert. 
