48 
NEW BRITISH FUNGI. 
Phoma salicifolia, Cooke. 
Epiphyllous. Perithecia very minute, punctiform, scattered, or 
more commonly gregarious in small orbicular patches. Sporules 
subglobose or oval, continuous, hyaline, 6x4 ft. 
On dead leaves of Salix. Kew. 
Phoma Buddleiae, Cooke. 
Perithecia scattered, minute, covered by the epidermis, which is 
slightly elevated, and at length pierced. Sporules oval, hyaline, 
6x4 fi. 
On twigs of Buddleia globosa. Kew. 
Fusicoccum Betulae, Cke. 
Stroma black, erumpent, scattered, verrucseform, nucleus whitish. 
Sporules fusiform, continuous, hyaline ; 20-25x6 ft, on simple or 
furcate basidia. 
On twigs of Betula papyracea. Kew. 
Cytisporina hysterioides, Cooke. 
Stroma gregarious, elongated, elliptical, breaking through the 
bark and resembling an erumpent hysterium , black. Sporules cylin- 
drical, obtuse, curved, continuous, hyaline, 20 x 4, on short basidia. 
On twigs of Celtis. Kew. 
Cytisporina staphyleae, Cke. 
Stroma minute, scattered, black, convex, erumpent. Sporules 
cylindrical, obtuse, curved, multi-nucleate, 25 x 4, on very short, 
simple basidia. 
On twigs of Staphylea trifoliata. Kew. 
Phlaeospora Asculi, Cooke. 
Hypophyllous, pseudo-perithecia innate, at length opening above. 
Sporules oozing out in masses, cylindrical, or obtusely fusiform, 
triseptate, hyaline, 30-35 x 8 ft. 
On leaves of Castanea vesca. Shere. (Dr. Capron.) 
Marsonia Ipomseae, Cke. $ Mass. 
Pustules densely aggregated on the stems, erumpent, breaking 
the cuticle in an irregular manner and becoming dark coloured, so 
as to resemble an Uredo to the naked eye. Conidia oozing out in 
short tendrils, narro wly-oblong or subcylindrical, obtuse at the 
ends, uniseptate, hyaline, 10-15x3 ft. 
On living stems and leaves of Ipomcea. Kew Gardens. Oct., 
1887. 
Hypodermium orchidearum, Cke. fy Mass. 
Pustules erumpent, linear, or narrowly- oblong, girt by the 
fissured epidermis. Conidia cylindrical, rounded at the ends, con- 
catenate, continuous, granular within, hyaline, 25-27 X 5 ft, on 
short, thick sporophores. 
On leaf of Cymbidium eburneum. 
Fusidium Beutziae, Cooke. 
Hypophyllous. Tufts small, convex, pulverulent, flesh-coloured. 
Conidia fusiform, straight, hyaline, continuous, 16-20x3-4 ft, on 
very short sporophores. 
On fading leaves of Deutzia. Holloway. 
