2 
VIII, c. 2 Wainio: Lichenes Insularum Philippinarum 105 
fusco-rubescentia, CaClgOa non reagentia. Sporae non visae. 
Hue etiam P. erythrella MuelL-Arg. Lich.^Wils. (1893) 41; Wain. 
React. Lich. Miill, 8 forsan pertinet. 
Mindanao, Subprov. Butuan, 320 m alt., C. M. Weber 1376, Ad corticem. 
4. P. PHILIPPINA Wain. sp. nov, 
Thallus crustaceus, crassitudine mediocris, continuus, sat lae- 
vigatus aut leviter rugulosus aut initiis verrucaeformibus apo- 
theciorum crebre inspersus, albidus, KHO non reagens, CaClaO 
intus rubescens, extus parum reagens, his reagentiis unitis extus 
leviter, intus bene rubescens, sorediis et isidiis destitutus, me- 
dulla jodo non reagente, hypothallo albido parum distincto. 
Pseudostromata crebra, fere contigua, 0.7-1 (-1.5) mm lata, 
elevata, primum depresso-subglobosa, demum irregulariter sub- 
cylindrica, basi leviter constricta, sorediis destituta, apothecia 
solitaria aut raro duo continentia, disco demum aperto, 0.5 mm 
lato, urceolato-impresso, pallido, subnudo, margine prominente, 
sat laevigato aut leviter verruculoso-crenulato, thallo concolore. 
Pseudostromata et discus KHO non reagentes, CaClaOg rubes- 
centes. Sporae binae, oblongae, apicibus rotundatis aut rotun- 
dato-obtusis, decolores, baud gelatinosae, membrana circ. 0.006 
mm crassa, limite laevigato, stratis typice aequalibus, long. 
0.11-0.14, crass. 0.024-0.030 mm. Habitu subsimilis est P. 
velatae. 
Mindanao, Dist. Lanao, Castra Keithley prope lacum Lanao, Mary 
Strong Clemens 1302. Ad truncum arboris frondosae. 
5. P. COPELANDII Wain. sp. nov. 
Thallus crassitudine mediocris, continuus aut demum diffrac- 
tus, verruculoso- et verrucoso-rugosus, glauco-cinereus, subniti- 
dus, sorediis et isidiis destitutus, neque KHO, nee CaClaOa nee 
jodo reagens, hypothallo nigricante partim limitatus. Pseudo- 
stromata thallo concoloria, irregularia aut depresso-subglobosa, 
long, 1-3, lat. 1-1.7 mm, basi vulgo leviter constricta, verru- 
culoso-rugulosa, neque KHO, nee CaClaOg reagentia, apice vulgo 
convexo, apothecia vulgo plura (1-5) continentia, verruculis 
ostiolaribus cinereo-nigricantibus sparsis, leviter aut parum pro- 
minentibus, parvulis. Sporae binae et monostichae aut 4-nae et 
distichae, decolores, oblongae, haud gelatinosae, membrana 0.005 
mm crassa, stratis aequalibus, limite laevigato, long. 0.082-0.170, 
crass. 0.024-0.026 mm. Habitu P. communem in memoriam 
revocans, sed in stirpem Leioplacarum pertinens. 
Panay, Capiz, Copeland S8 p. p. Ad corticem arborum frondosarum. 
