570 
fa Pelargonis alchemilloidis. - 
In Pelargonii alchemilloidis Ait. foliis vivis prope Somerset- 
East, Promont: bonae spei. 1875. Leg. P. Mac Owan. (no. 1114.) 
60. Uredo semperiecia Thm. nov. spec. 
U. acervulis amphigenis, conspicuis, sparsis, elevatis, semper 
epidermide tectis, fuscescentibus in macula non limitata, flavida; 
sporis globosis, 18—22 mm. in diam., episporio-obscure punetulato, 
laevi, tenui, dilute flavis. — In foliis vivis Albucae aureae Jacq. 
prope Somerset-East, Promont: bonae spei. Julio 1876. Leg. P. 
Mac Owan. (no, 1252.) 
61. Uredo lucida Thm. nov. spec. 
U. acervulis hypophyllis, sparsis vel subgregariis, vel etiam 
raro confluentibus, Ineido-aurantiaeis, liberis; sporis globosis vel 
ovoideo-globosis, laevibus, episporio crasso, reticulatis, 16 mm. 
in diam., dilute flavidis. — Ad folia viva Rubi rigidi Sm. in 
dumetis montis „Boschberg“ prope Somerset-East, Promont: bonae 
spei. Aug. 1876. Leg. P. Mac Owan. (no. 1024.) — Fortasse 
fangus stylosporiferus Phragmidii longissimi Thm. in Flora 1875 
pag. 379. 
62. Uredo transversalis Thm. nov. spec. 
U. acervulis ampbigenis, sparsis, transversali-linearibus, liberis, 
pulchre aurantiacis; sporis globosis vel globoso-subpyriformibus, 
episporio crassoe, hyalino, subpellucidis, 18—22 mm. in diam, 
dilute fulvis. — In foliis vivis Tritoniae securigerae Ker. prope 
Somerset-East, Promont: bonae spei. Julio 1876. Leg. P. Mac 
Owan. (no. 1254.) 
63. Helminthosporium capense Thm. nov. spec. 
H. maculas amphigenas, plus minusve orbiculatas, velutinas, 
nigras, adpressas, non limitatas, radiantiantes formans; hyphis 
simplicibus, brunneis, septatis, 7 mm. erass., continuis; sporidiis 
longo-clavatis, apice subacntato, basi cormoidea, angustata, quadri- 
loculatis, ad septas non constrietis, loeulis terminalibus dilutis, 
fusceseentibus, 35—45 mm. long., 6—9 mm, cerass. — Ad folia 
adhue viva Cunoniae capensis Bntb. pr. Grahamstown, Promont: 
bonae spei. 1876, Leg. P. Mac Owan. (no. 1262.) 
64. Helminthosporium capense Thm. 
f. Osyridis compressae. 
In Osyridis compressae Al. De C. foliis vivis in dumetis 
prope Grahamstown, Promont: bonae spei. Julio 1876. Leg. P. 
Mac Owan. (no. 1256.) 
