196 PROCEEDINGS OF THE AMERICAN ACADEMY. 



brown, curved outward : the inner appendage consisting of a basal cell 

 smaller than that of the outer, irregular and bearing a brancli on either 

 side ; each once branched, the branchlets like those of the outer append- 

 age. Perithecia lo0x52|U. Total length to tip of perithecium 310- 

 330 /x; to insertion-cell 21b ji. Greatest width 95-100 ^t. 



On Pericallus guttatus Chev., Brit. Mus. No. 571, Java. On legs. 



Laboulbenia protrudens nov. sp. 



Perithecium smoky brown with a tinge of olive, the outer margin con- 

 cave, relatively small ; the tip only free from the receptacle, short, rounded, 

 not abruptly differentiated, bent slightly outward, black except around 

 the pore. Receptacle dirty olivaceous ; cell I, except at the base, con- 

 colorous with j^erithecium ; cells IV and V forming a somewhat angular 

 protrusion which carries the insertion-cell out free from and beyond the 

 tip of the perithecium. Insertion-cell less than half as broad as the ad- 

 jacent distal margins of cells IV and V, which form a flat surface in which 

 the insertion-cell is mostly central. Outer appendage arising from a 

 small roundish basal cell, simple or once branched, the branches short, 

 tapering nearly hyaline ; the basal cell of the inner appendage very small 

 bearing one or two short tapering hyaline branches. Perithecia 95- 

 110 X 34 ju. Total length to tip of perithecium 280 ^u; to insertion-cell 

 about the same measurement; greatest width 66 /i. 



On Pericallus cicindeJoides MacLeary, Paris Museum, No. 144:, Ton- 

 gou, Java. On mid-elytron. 



Laboulbenia Pseudomasci nov. sp. 



Perithecia dark rich brown, slightly and rather evenly inflated, diver- 

 gent, free from the receptacle except at the very base, the broad opaque 

 tip hardly differentiated ; the lip-edges nearly hyaline, not prominent, 

 turned slightly outward. Receptacle colorless or yellowish below, dis- 

 tally brownish, slender, its axis coincident with that of the appendages; 

 cell I usually larger and longer than cell II, the rest of the receptacle 

 relatively unusually small, the inner margin of cell V partly free from 

 the perithecium. Insertion-cell free, black. Outer appendage con- 

 sisting of a basal cell several times longer than it is broad, which may 

 branch above its basal or subbasal cell one to three times successively, 

 the branchlets divergent ; the inner appendage consisting of a much 

 shorter basal cell bearing one or rarely two brandies, sometimes simple, 

 mostly one to three times branched, all the branches becoming more or 



