161 
New Cateponza. 
MELANCONIEZ. 
Diplodia Ochrosiz, Vassee (sp.nov. .). Perithecia in corticem immersa, 
2-3 aggregata, globosa, ostiolo minuto papillv ae coriaceo- mem- 
branacea, atra, 300 » diam. Be ule elliptice vel ovoidex, utrinque 
obtusate, glabra, ce septate, nec constricte, su ae e fusco 
violacer, sterigmatibus brevissimis hyalinis suffulte, 25-30 x 
2-16 
om 
On fruit of Ochrosia elliptica, Labill, Herb. Webb. 
Distinguished among its allies by the minutely papillate perithe- 
cium and the large violet spores. 
West Trorican AFRIca. 
BASIDIOMYCETES. 
Collybia olivacea, Mussee (sp. nov.). Pileus tenuis, e convexo 
applanatus, levis, sere siccus 0 e olivaceus, marginem 
versus ome 4 cm. latus. Lamelle confertz, angustz, postice 
annex, albide, acie integre. Spore ellipsoidex, leves, 8-5 p. 
— eslindriens, cartilagineus, glaber, albo-virens, 8 cm. longus, 
m us. 
OLD eehcuais Growing on a lawn, Holland, 22. 
A very fine = well marked species, most nearly allied to 
Gi iiss, Masse 
cose, alba. Spore ‘ellipsoides, hy aline, glabre,8 x 5p. S 
fistulosus, equalis, subflexuosus, 5cm. longus, 2 mm. crassus, 
pileo concolor ; annulus inferus, fugax, albidus. 
GoLD Coast. Aburi. Growing on damp soil in the bush, 
— 4. 
Allied to L. mai ‘tialis, Cooke & Massee ; differing in the larger 
size of every part, and in the gprs elliptical spores. 
Mycena spherospora, Muassee (sp. aed Pileus campanulatus, 
siccus, levis, olivaceus, 4-6 mm Lamel annexe, 
anguste, subdistantes, albido- olivacez. OSes e hyaline, globose. 
verruculose, 4p diam. Stipes filiformis, basi era ae ‘ine 
concolor, 2-3 cm. longus. 
OLD CALABAR. On the ground under dense bush, Hol/and, 12. 
minute species distinguished at once phobias known species 
by the perfectly spherical 1 minutely warted spores. 
Pleurotus “danetitteras —— (sp. nov.).  Pileus prerney 
rgine interdum lobatus, albo-flavidus, 
