412 



„Boschberg" pr. Somerset-East, Promont: bonae spei. 1876. Leg. 

 P. Mac Owan. (no. 1138.) 



91. Caeoma nerviseqiiiim Tlim. nov. spec. 



C. acervulis hypopbyllis, gregariis, semper internervalibus, 

 mediis, confluentibus, subfirmis, tectis, pro maxima parte seriatis, 

 pallide ochraceo-luteis, in foliorum pagina superiore maculam 

 rufo-fuscam formans; sporis valde irregularibus: oblongis^ ovatis, 

 subglobosis, ellipticis, sed semper plus minus compressis, in 

 catenulis rectis, longissimis, 8—20 sporis, hyalinis, intus granu- 

 losis, episporio tenuissirao, laevi, 20—22 mm. long., 16—18 mm. 



r 



crass. — In Cheilanthis hastatae Kriz. frondibus vivis, languidisve 

 in sylvis ad pedem montis „Boschberg'' pr. Somerset-East, Promont: 

 bonae spei, Julio 1876. Leg. P. Mac Owan. 



92. Dendryphium Mac Owanianum Thra. nov. spec. 



D. caules velo atro, tenui toto ambiens; caespitibus conflu- 

 entibus, effusis, atris, velutinis; typhis simplicibus, erectis, ob- 

 solete septatis, rectis, saturrimefu&cis; sporis catenulatis, variis: 

 globosis, depresso-globosis vel clavatis, fuscis, catenulis brevibus, 

 6— 10 sporis, 3—7 mm. in diam. — InCuscutae cassythoidis 'is. a. 

 E. caulibus emortuis in monte „Boschberg" pr. Somerset-East, 

 Promont: bonae spei. 1876. Leg. P. Mac Owan. (no. 1285.) 



93. Cladospormn MdanopUaei Thm. nov. spec. 



01. in foliorum pagina infcriore maculas indeterrainatas, 

 fibrosas, velutinas, explanatas, inquinantes formans; hyphis lon- 

 gissimis, gracilluni^, erectis, vubrcctis vel minime curvatis, brevi- 

 nrticulatis, teuuissimis, fuscis; sporis cylindraceis, apice rotun- 

 datis, basi obtusis, uniseptatis, 14 — 16 mm. long., 3 mm. crass., 

 pallide fusco-stramineis, subdiaphanis. — Ad Myrsinis melano- 

 phlaei R. Br. folia viva pr. Grrahamstown, Promont: bonae spei. 

 Aest. 1876. Leg. P. Mac. Owan. (no, 1255.) 



+ 



94. Torula JFusidium Thm. ,, nov. spec. 



T. foliorum paginam inferiorem saepe totam occupans, maculas 

 irregulares, magnas, tenues, non limitatas, pallide flavidas for- 

 mans; sporis catenulatis, minimis, globosis, saepe etiam con- 

 glutinantibus. dilute luteis, 1 — 1,5 mm. in diam., catenulis brc- 

 vissimis, 2 — 5 sporis. — Ad folia viva Encephalarti cycadifolii 

 Lehm. in montC' „Boschberg' pr. Somerset-East, Promont: bonae 

 spei. 1876. Leg. P. Mac Owan. (no. 1238.) 



95. Cytispora xanthosperma Fr, Syst. mycol. U. p. 543. 

 f. Salicis capensis. 



In virgultis emortuis Salicis capensis Thnhg, humi jacentlbus 



