Sept. 1904] 
New Genera of Fungi 
235 
Spores minute, of the usual type, normally discharged in pairs the 
members of which produce male and female individuals. Asci 
apparently eight-spored.” 
[Laboulbeniineae] 
Kainomyces Thaxter n. g. Laboulbeniaceae. Proceedings of 
the American Academy of Arts and Sciences, 37:44. June 1901. 
“Receptacle much as in Zodiomyces, broad and flattened; con¬ 
sisting of a single basal cell and typical foot, above which the 
successive cells become variably divided by longitudinal septa 
into transverse cell-rows or tiers: the distal portion more or less 
definitely distinguished and consisting of superposed cells, the 
lowest of which alone become longitudinally divided, all pro¬ 
ducing laterally antheridial (?) branches: several of the tiers 
immediately below this appendiculate portion growing out laterally 
at right angles to the main axis of the receptacle on one or both 
sides to form “perithecial branches” consisting of superposed cells 
and terminated by solitary perithecia. The perithecium of pecu¬ 
liar form, with six wall-cells in each row in addition to the lip- 
cells ; the base of the trichogyne persistent in the form of a pe¬ 
culiarly modified unicellular appendage.” 
[Laboulbeniineae] 
Stichomyces Thaxter n. g. Laboulbeniaceae. Proceedings 
of the American Academy of Arts and Sciences, 37:37. June 
1901. 
“Receptacle consisting of two cells, the upper bearing one or 
more stalked perithecia laterally, and an antheridial appendage 
terminally. The appendage consisting of several superposed cells, 
the lowest sterile, or having one or two opposite lateral perith¬ 
ecia ; those above it bearing opposite lateral branchlets distally, 
the series ending in a terminal sterile branch. Antheridia simple, 
flask-shaped, free, borne in small groups on short branches.” 
VI. AEOIDIOMY CETAE. 
[Aecidiomycetae] 
Hapalophragmium Syd. n. g. Uredinaceae. Beiblatt zur 
Hedwigia, 40:(64). Mai-Juni, 1901 [20 June 1901]. 
“Aecidia nulla vel adhuc ignota. Uredosporae solitarie in 
apicibus sterigmatum evolutae, an paraphysatae. Telutosporae sem¬ 
per radiatim 3-cellulares, leves, cellulis dua bus basalibus pedicello 
instructs, apicali epedicellata, quaqe cellula poro germinationis 
singulo instructa.” 
[Aecidiomycetae] 
Hyalopsora Magnus n. g. Uredineae. Berichte der Deut- 
schen Botanischen Gesellschaft, 19:581. 1901. 
“Von der Melarnpsorella Kriegeriana und von der Melamp- 
sorella Caryophyllacearum (DC) Schroet. unterscheiden sich 
sehr auffallend die auf Phegopteris Dryopteris auftretende Me- 
