1913 
112 The Philippine Journal of Science 
thecium fuscum. Hymenium circ. O.O7 mm crassum, haud 
oleosum, Epithecium fuscescens. . Sporae 8-nae aut 12-nae aut 
16-nae in eodem apothecio, distichae aut polystichae, oblongae, 
apice rotundato aut obtuso, fuscae, 1-septatae, medio haud 
aut parum constrictae membrana aequaliter incrassata, long. 
0.010-0.013 (-0.015), crass. 0.004-0.006 mm. Paraphyses arete 
cohaerentes, apice capitato-clavato, fusco. A B. polyspora 
(Willey) thallo magis evoluto et apotheciis convexis, usque ad 
marginem adnatis differt. 
Negros, Bago, Hacienda Lousiana, Merrill 6794. Ad corticem Pitheco- 
lobii dulcis, 
3. B. LAURICASSIAE (Fee) Wain. Addit. Lich. Antill. 
B. iriphragmia Auct. p. p. 
Thallus albidus, intus KHO flavescens deindeque rubescens. 
Sporae 8-nae, fuscae, 3-septatae, long. 0,014-0.018, crass. 
0.015-0.018 mm, membrana aequaliter incrassata, Hypothe- 
cium fuscum. Apothecia nigra, nuda. B. triphragmia (Nyl.) 
thallo KHO lutescente ab hac specie differt. 
Negros, Cabancalan, Merrill 6737, ad corticem Arecae catechu. SabtaN 
(Insulae Batanes), Bur, Sci. 10193 McGregor, ad corticem palmae. 
Trib. 6. PELTIGEREAE 
1. PELTIGERA Willdenow 
1. P. ERIODERMA Wain. sp. nov. 
Thallus foliaceus, long. circ. 45-20 mm, adpressus aut adscen- 
dens, lobatus, lobis circ. 30-3 mm latis, margine subintegro, sat 
laevigatus aut leviter impresso-rugosus, superne totus creber- 
rime tomentosus aut demum plus minusve late glabratus, 
cephalodiis. sorediis et isidiis destitutus, pallidus aut cinereo- 
palhdus, opacus, subtus plus minusve late albido-pallescens, 
medium versus nigricans, reticulato-nervosus, nervis elevatis, 
fuscescentibus aut ambitum versus pallidis, rhizinas circ. 8-10 
mm 
confluentem formantes, subsimplices efferentibus. Apothecia 
lobuhs adscendentibus aut margini thalli adnata, horizontalia, 
\^A '""'.l^^' ^^«^o f«s<=0' nitido aut opaco, nudo, margine 
pallido. submtegro aut lobulis 0.5-0.3 mm longis, triangularibus 
crenulato Hypothecium rufescenti-pallidum, strato medullar! 
gonidus destituto impositum. Hymenium circ. 0.145 mm 
crassum. Epithecium rufescens. Paraphyses sat laxe cohae- 
