362 The Philippine Journal of Science 191 & 
CENANGIACEAE 
TR Y BLI DI ELLA Saccardo 
TRYBLIDIELLA MINDANAENSIS P. Henn. in Hedwigia 47 (1908) 261. 
Basilan, Isabela, Bur. Sci. 25884 Yates, November, 1917, on dead 
branches of Hevea brasiliensis. 
PERISPORIACEAE 
DIMERIUM Theissen 
DIMERIUM TAYABENSE sp. nov. 
Mycelio ex hyphis tenuibus ramosis subhyalinis ca. 2 p cras- 
sis composito; peritheciis globosis vel ovoideis, 45-55 p diam., 
astomatis, membranaceis, obscure brunneis, pseudoparenchyma- 
ticis, setis paucis (6-12), brunneis, septatis, ca. 20 p longis; 
ascis numerosis, subclavatis, octosporis, 40 x 12 p; sporidiis 
distichis, brunneis, ovoideo-oblongis, 1-septatis, constrictis, lo- 
culo superiore latiore, 10-12 x 2 p. 
Luzon, Tayabas Province, Mount Binuang, Bur. Sci. 28890 Ramos & 
Edano, May 13, 1917, parasitic on the mycelium of Meliola and Asterina 
on the upper leaf surface of Momordica sp. 
Dimerium tayabensis appears to be growing on both the Meliola and 
Asterina momordicae Yates. The spots formed by the combination of the 
three fungi are black, crustaceous and about 2-3 mm diameter. The 
Meliola is an apparently undescribed species with brown 4-septate spores, 
40-45 x 12-15 p, and with a rather coarse irregularly branching mycelium 
of 9-10 p broad hyphae. The capitate hyphopodia are mostly alternate, 
and the end cell is ovate or irregular, 12-15 p in diameter. No setae 
were seen. 
MELIOLA Fries 
MELIOLA BARR I N GTQN I A E Yates in Philip. Journ. Sci. 12 (1917) 
Bot. 363. 
Luzon, Rizal Province, Antipolo, Bur. Sci. 29572 Ramos & Edano, 
July, 1917, on leaves of Barringtonia sp. 
The material appears to be rather young and the perithecia are smaller 
than in the type, the largest attaining a diameter of only 140 p. 
MELIOLA BATAANENSIS Syd. in Ann. Myc. 12 (1914) 551. 
Luzon, Tayabas Province, Bur. Sci. 26741 Ramos, October, 1916, on 
leaves of Millettia. 
The present specimen is probably best referred to this species, though 
it differs in several respects from the type. The setae are much longer 
(500-700 p) and occasionally forked, and the perithecia average somewhat 
larger. The material appears to be more mature and more fully developed 
than the type. 
MELIOLA CALLICARPAE Syd. in Ann. Myc. 10 (1912) 80. 
Luzon, Ilocos Norte Province, Burgos, Bur. Sci. 27794 Ramos, March 
10, 1917, on leaves of Callicarpa sp. 
