VIII, a 4 Sydow: Enumeration of Philippine Fungi 269 
ciis sparsis, globosis, 140 ad 160 fi diam., rugulosis, saepe 
collabentibus ; ascis ovatis, 2- vel 3-sporis, fugacibus; sporidiis 
crasse ellipsoideo-oblongis, utrinque late rotundatis, 4-septatis, 
valde constrictis, '45 ad 50 /a longis, 19 ad 22 /x latis, 
Luzon, Province of Rizal, Bosoboso, M. Ramos, comm. Merrill S 112, 
October, 1912. On the lower surface of languishing leaves of Mangifera 
indicu. 
The broad sporidia and moreover the very numerous, long, biformed 
setae are characteristic for this species. The above description has been 
drawn after the Philippine specimens. These agree perfectly with the 
type from Porto Rico. We have nowhere seen a description of this species; 
perhaps it has not yet been published by the author. 
MELIOLA SUBSTENOSPORA von Hohnel. 
Luzon, Province of Rizal, Bosoboso, M. Ramos, comm. Merrill S 120, 
October, 1912. On leaves of Rottboellia ophiuroides. 
DIMERINA Theissen 
DIMERINA GRAFFII Syd. sp. nov. 
In mycelio Meliolae parasitica; hyphis tenuibus, Meliolae 
mycelium ambientibus, olivaceo-fuscidulis vel viridulo-fuscidulis, 
ramosis, remote septatis, anastomosantibus, 1.5 ad 2.5 ^ latis; 
peritheciis densiuscule dispositis, globosis, atris, astomis, glabris, 
levibus, 90 ad 130 fx diam., contextu firmo parenchymatico ex 
cellulis 7 ad 9 /x longis composito ; ascis clavatis vel crasse cylin- 
draceis, apice obtusis, sessilibus, filiformiter paraphysatis, 25 ad 
35 II longis, 12 ad 15 yx latis, octosporis; sporidiis distichis, 
oblongis, utrinque rotundatis, medio 1-septatis non vel vix 
constrictis, hyalino-viridulis, 10 ad 12 ^ longis, 3 ad 3.5 /i latis, 
cellula superiore parum latiore. 
Luzon, Province of Bataan, Limay, P. W. Graff, comm. Merrill S 98, 
November 3-19, 1912. On the mycelium of an undeterminable Meliola on 
the upper leaf -surface of Gmelina philippensis. 
DIMEROSPORINA von Hohnel 
DIMEROSPORINA PUSILLA Syd. sp. nov. 
Epiphylla, sparsa, maculas minutissimas oblongas 1 ad 3 mm 
longas 0.1 ad 0.2 mm latas atras formans; subiculo superficial!, 
tenui, membranaceo, parce evoluto, celluloso, ubique setis 
numerosis erectis rigidis opacis obscure fuscis ad apicem obtusis 
leniterque dilatatis 2- vel 3-septatis 40 ad 55 /x longis 5 ad S fi 
latis obsito; peritheciis numerosis, globulosis vel globoso-obpiri- 
formibus, 35 ad 60 ^ altis, 25 ad 50 p, latis, basi late rotundatis 
et hypha brevissima suffultis, superne etiam rotundatis et prime 
clausis, tandem imperfecte ostiolatis, contextu tenaci olivaceo- 
f uligineo ex cellulis polygonalibus 5 ad 8 /x latis composito ; ascis 
