ix, c, 2 H. and P. Sydow: Fungi from Palaivan 167 
MELANOMMA Nitschke et Fuckel 
MELANOMMA PHILIP PI NENSE Syd. sp. nov. 
Peritheciis sparsis, soltariis, subsuperficialibus, e basi lata 
conoideis, 0.5-1 mm diam., atris, carbonaceis, distincte papillatis, 
glabris, opacis; ascis cylindraceis vel cylindraceo-clavatis, apice 
obtusis et incrassatis, 140-180 g longis, 17-22 g latis, octosporis ; 
paraphysibus copiosissimis, filiformibus, 1 g crassis; sporidiis 
oblique monostichis usque subdistichis, in superiore asci parte 
saepe recte monostichis, fusiformibus, utrinque obtuse attenuatis, 
primo 1-septatis, dein 3-septatis, ad septum medium tantum 
constrictis, dilute fuscis, 30-38 g longis, 10-11 g latis. 
Palawan, Taytay, Merrill 9076 (type), May, 1913. On very old pros- 
trate logs; same locality, Merrill 8756, April, 1913. On dead stump; Malam- 
paya Bay, Merrill 89U0, May, 1913. On dead logs; Lake Manguao, Merrill 
8955, April, 1913. On dead decorticated Fagraea fragrans. 
NUMMULARIA Tulasne 
NUMM ULARI A GLYCYRRHIZA (Berk, et Curt.) Sacc. 
Palawan, Lake Manguao, Merrill 8950, April, 1913. On dead trees in 
forest. 
NUMMULARIA URCEOLATA Rehm. 
Palawan, Taytay, Merrill 8731, April, 1913. On dead trees. 
HYPOXYLON Bulliard 
HYPOXYLON CULMORUM Cke. 
Palawan, Taytay, Merrill 88 il, April, 1913. On dead Dinochloa scan- 
dens; Taytay, Merrill 8912, May, 1913. On dead Schizostachyum; Lake 
Manguao, Merrill 896U. On dead Schizostachyum. 
Sporidia 13-18 g long, 7-9 g broad. In the larger stromata 
the loculi do not always occupy all parts of them. They often 
leave a part of the stroma sterile and flat. The smallest stro- 
mata usually contains one loculus only. Hypoxylon Chysquiae 
P. Henn. certainly does not differ from H. culmorum Cke. 
HYPOXYLON MARGINATUM (Schw.) Berk. 
Palawan, Taytay, Merrill 8765, 8767, April, 1913. On fallen branches; 
Lake Manguao, Merrill 8965, April, 1913. On fallen branches. 
HYPOXYLON SUBEFFUSUM Speg. 
Palawan, Lake Manguao, Merrill 8978, April, 1913. On dead logs in 
forest. 
LORANTHOMYCES v. Hoehnel 
LORANTHOMYCES SORDIDULUS (Lev.) v. Hoehn. 
Palawan, Taytay, Merrill 8990, May, 1913. On leaves of Loranthus. 
