11. 
12. 
13. 
14. 
15. 
16. 
17. 
f. Salicis capensis. 
U. acervalis hypophyllis, erumpentibus, aurantiaeis; 
sporidiis ovoideis, epidermide reticulato, fuscis, 22 mm. long. 
14—16 mm. crass. — In foliis vivis Salicis capensis Thnbg, 
pr. Somerset-East, Promont. boni spei. 1874. — Leg. P. 
“ Mac. Owan. 
Uredo Rieini Brnh. Manip. III. 10. — Caeoma Rieini Sehlchtd. 
In foliis vivis Rieini communis Lin. pr. Somerset-East, 
Promont. boni spei. 1874. — Leg. P. Mac Owan. 
Aecidium Mac Owanianum Th. nov. sp. — 
Aec. aceıvulis hypophyllis, sparsis, minutis, in macula 
exarida, aurantiaco-roseis; sporidiis polygonis vel irregula- 
riter rotundatis, 15—22 mm. diam., flavescentibus; epidermide 
erasso, laevi. — In Conyzae ivaefoliae Less. foliis vivis pr. 
Somerset-Bast, Promont. boni spei. 1874. — Leg. P. Mac Owan. 
Aecidium Mac Owanianum Thm. 
f, Conyzae pinnatilobatae. 
Differt sporidiis variis: rotundatis, oblongis, obtuse-ovo- 
ideis, quadrangulis, hyalinis. — In Conyzae pinnatilobatae 
DeC. foliis vivis ad ripas rivulorum pr. monte „Boschberg“ 
pr. Somerset-East, Promont. boni spei. Aut. 1874. — Lex. 
P. Mac Owan. (no. 1111.) 
Piggotia? filscina Thm. nov. sp. 
P. hypophylla, fuseo-atra, peritheciis dense gregariis, 
maculam rotundam formantibus; sporideis ellipsoideo-ovatis, 
nucleatis, utraque obtusis, hyalinis, 12,5 mm. long., 8 mm. 
erass. — In frondibus vivis Märattiae salicifoliae pr. Bazuja 
in terra Kaffrorum. 1874. Leg. Rev. R. Bauer. 
Microstoma quercirum Niessl. 
f, Roboris 
In Quercus Koboris foliis -vivis pr. Somerset-East, Pro- 
mont. boni spei. 1874 — Leg. P. Mac Owan. (no. 1110) 
Asieroma pullum Kalchbr. in litt, ad me. 
In foliis vivis Privae dentatae Juss. insylvis montis „Bosch- 
berg“ pr. Somerset-East, Promont. boni spei. Aut 1874. 
— Leg. P. Mae Owan. (no. 1109.) Non satis evolutum ! 
Depazea Nesodes Thum. — Sphaeria Nesodes Beck. et Br. 
f. Hydrocotyles asiaticae. 
In Hydrocotyles asiaticae L. foliis vivis pr. Somerset- 
East, Promont. boni spei. — Leg. P. Mac Owan. (no. 1115.) 
