9 
\ 
DOTHIDEACEAE 
Microcyclus Sacc. 
Microcyclus Derridis P. Hënn. in De Wild. Études Fl. Bas et 
Moyeu-Congo II (1907) p. 99. 
Lazaret du Sacré-Cœur (Kisantu), 1911 et Lemfu, 1910 
(H. Vanderyst . 
HYSTERIACEAE 
Hysterographium Corda 
Hysterographium Vanderystii Bresadola nov. sp. 
Peritlieciis superficialibus, dense gregariis, raro sparsis, 
nigris, carbonaceis, oblongo-subna vicularibus, rectis vel 
raro flexuosis, rima longitudinali percursis, 0,5-1,5 mm. 
longis, 1,5 mm. crassis ; ascis cylindraceis, breviter stipitatis, 
100-110= 10-12 p. ; parapliysibus copiosis, conglutinatis, 
ascos 15-20 p superantibus; sporidiis monosticliis vel sub- 
distichis, fuligineo-olivaceis, transverse 3-septatis, rarissime 
4-septatis, ad septa demum constrictis, loco uno vel etiam 
altero mediauis longitudinaliter septatis, 13-15 = 6-7 p. 
Hab. — Ad ligna vetusta. Kisantu, 1910 H. Vanderyst). 
SPHAEROPSIDACEAE 
Haplosporella Speg. 
Haplosporella Vanderystii Bresadola nov. sp. 
Stromatibus erumpentibus, subapplanatis, rotundatis, 0,5- 
1 mm. latis, raro oblongis, saepe confluentibus; pycnidiis 
immersis, emergentibus, obovatis ; sporulis obovatis, apice 
truncatis, diu byalinis, dein fusco-lutescentibus 15-18 = 
9-10 p; basidiis liyalinis, 15-20 = 3-4 p. 
Ilab. — Ad corticem arboris. Kisantu, 1910 (H. Vanderyst). 
EXC1PULACEAE 
Ephelis Fries 
Ephelis japonica P. Henn. Pilze Japan II in Hedwigia (190 4 ) 
p. 152;. Sacc. Syll. Fung. XVIII p. 446. 
Kisantu, 1907 (H. Vanderyst). 
