vui, a 2 Wainio: Lichenes Insularum Philippinarum m 
partim latere parce verruculoso-proliferis. Apothecia 0.7-0.4 
mm lata, lecideina, margine tenui, integro, nigricante aut 
primum cinereo-nigricante, saepe demum excluso, disco nigro, 
nudo, opaco, piano aut demum convexo. Excipulum extus fusco- 
fuligineum aut partim aeruginoso-fuligineum, KHO violascens, 
intus sordide albidum, KHO non reagens. Hypothecium fus- 
cescens, inferne dilute coloratum, KHO non reagens. Epithe- 
cium aeruginoso-fuligineum aut aeruginoso-fuscescens, KHO 
violascens. Sporae 8-nae, distichae, fuscescentes, ellipsoideae 
aut raro ellipsoideo-oblongae, apicibus rotundatis aut obtusis, 
1-septatae, membrana inaequaliter incrassata, in septis et prae- 
sertim in apicibus crassiore, juniores polari-dyblastae, long. 
0.010-0.013, crass. 0,0055-0.006 mm. Affinis est P. minutae 
Wain. Lich. Bras. Exs. no. 211, sporis ellipsoideis minoribusque 
ab ea differens. 
Luzon, Subprov. Benguet, prope Cabayan, Bur, Sci. 880U McGregor, Ad 
lap ides. 
3. BUELLIA De Notaris 
1. B. VACCINII Wain. sp. nov. 
Thallus crustaceus, uniformis, sat tenuis, e verruculis dispersis 
aut parce contiguis, subglobosis aut difFormibus, 0.2-0.1 (-0.05) 
mm latis constans, albidus, KHO sordide flavescens, CaClaOj 
non reagens, hypothallo indistincto. Apothecia 0.5-0.3 mm lata, 
elevata simplicia aut prolificationibus aggregata, disco piano 
aut leviter convexo, nigro, nudo, opaco, margine tenui, integro, 
persistente aut demum subexcluso. Perithecium fusco-nigrum. 
Hypothecium fusco-nigrum, crassum. Epithecium fusco-nigrum. 
Paraphyses arete cohaerentes. Sporae 8-nae, distichae, ellip- 
soideae aut oblongae, apicibus obtusis aut rotundatis, fuscae aut 
nigricantes, 1-septatae, medio haud aut parum constrictae, haud 
gelatinosae, membrana aequaliter incrassata, long. 0.011-0.012, 
crass. 0.005-0.006 mm. Pycnoconidia filiformia, recta, long. 
0.010, crass. 0.0005 mm. Affinis est B, punctiformi (HofFm.). 
Mindanao, Dist. Davao, in summo monte Apo, 2,900 m alt., Copelavd 
1157* Ad corticem Vaccinii Villarii Vid, 
2. B. PITHECOLOBII Wain. sp. nov. 
Thallus crustaceus, uniformis, tenuis, continuus, sat laevigatus 
aut leviter subverrucoso-inaequalis glaucescens, neque KHO nee 
CaClaOa reagens, hypothallo indistincto. Apothecia crebra, 
parva, 0.5-0.3 mm lata, adnata, diu tenuia, demum convexa, KHO 
non reagentia, disco nigro, nudo, opaco, margine tenuissimo, 
nigro, opaco, integro, mox excluso. Excipulum fuscum. Hypo- 
