E 
Fungi Austro-Africani. 
Autore F. de Thümen. 
IV. . 
{Conf. Flora 1876 p. 423.) 
50. Agaricus Psathyrella subtilis Fr. — Hymenomyc. euro- 
paei p. 316. no. 1202. — 
In fimo vaceino prope Somerset-East, Promont: bunae spei 
Aest. 1876. Leg. P. Mac Owan. (no. 1014.). 
51. Marasmius Thwaitesii Berk. et Br. in Journal of Linnean 
Soeiety XIV p. 39. (Fungi ot Ceylon.) 
Ad ramulos putridos in sylvis montis „Boschberg‘“ prope 
Somerset-East, Promont: bonae spei. Martio 1876. Leg. P. Mac 
Owan. 
52. Hypoxylon fuscum Fr. Summ. veg. Scand. p. 384. 
In virgultis deeiduis semiputridis arborum variarum prope 
Somerset-East, Promont:. bonae spei. 1876. Leg P. Mae Owan. 
(no. 1261.) 
53. Meliola capnodioides Thm. nov. spec. ?) 
M. acervulis epiphyllis, orbieulatis, maeulaeformibus, crassis, 
nigris, radiantibus, tandum confluentibus; fibris vel foecis subra- 
mosis, flexuosis, brevibus, erassis, fuscis; peritheciis subglobosis, 
grumosis, carbonaceis; ascis clavatis, apice obtuso, basi angustato, 
epidermide tenui, 30mm. long., 9mm. crass., hyalinis; sporis 
8, subelavatis vel cylindraceis, utrinque obtusatis, triseptatis, ad 
septas non constrietis, Il.mm. long., 3 mm. erass., hyalinis, pel- 
lueidis. — In Plectranthi ciliati E. Mey. foliis vivis, in sylvis 
prope Grahamstown, Promont: bonae spei. Julio 1876. Leg. P. 
Mac Owan. (no. 1259.) 
54. ‚Meliola quinguespora hm. uov. spec. 
M. maculis sparsis, epiphyllis, orbiculatis, radiatis, medio 
elevatis, solubilibus, atris; floccis erectis, crassis, polychotomis, 
multiarticulatis, flexuosis, fuscis, lO mm.- crass.; peritheciis sub- 
globosis, carbonaceis; ascis ellipsoideis, ntrinque rotundatis, raro 
eurvatis, dilute fuseis, 35—38 mm. long., 10—12 mm. crass.; 
‚ sporidiis 5, late ovato-ellipsoideis, utrinqgue obtusis, simpliei- 
bus, hyalinis, 10 mm. long., 5 mm. crass.; subdiaphanis. — In 
foliis languescentibus Buddleiae auriculatase Bnth. in dumetis 
1) Meliola, genus in foliis tropicis vulgatissimum, ut Erysiphes in 
terris temperatis! — Fries, Summa veget. Scand. p. 406! 
