290 Transactions of the Boyal Society of South Africa. 
Family VIL— MARSILIACEA, Sadeheck. 
Marsilia biloba, Willd. 
Ferns of S.A. 258. 
Gwelo, in vlei, Gardner, 28. 
M. capensis, A. Br. 
Ferns of S.A. 259. 
Matopos, fr. Oct. Gibbs, 289. 
M. macrocarpa, Presl. var. lobata, Sim. 
Ferns of S.A. 259 (type). 
Pasipas Mt. 4500 ft. June, Eyles, 26. 
Order II.-MARATTIALES. 
Family VIII.— MARATTIACEAE, Bitter. 
Marattia fraxinea, Smith. 
Ferns of S.A. 235 ; Cat. Afr. PI. Welw. ii. 278. 
Chirinda Forest, 3700-4000 ft. Swyn. 826 ; Mt. Pene Forest, 
6500-7000 ft. Swyn. 826^, 6025; Umtali, Darling; Bennett; 
Penhalonga, Holland.' 
Order III.— OPHIOGLOSSALES. 
Family IX.— OPHIOGLOSSACEAE, Bitter. 
Ophioglossum reticulatum, L. 
Ferns of S.A. 238 ; Cat. Afr. PI. Welw. ii. 279. 
Mazoe, 4800 ft. Jan. Eyles, 559. 
0. Yulgatum, L. 
Ferns of S.A. 237. 
Khami, Nov. Marloth, 3354 ; Matopos, Marlotb. 
Class II — EQUISETALES. 
Order I.— EU-EQUISETALES. 
Family X.— EQUISETACEAE, Sadeheck. 
Equisetum ramosissimum, Desf. 
Ferns of S.A. 240 ; Cat. Afr. PI. Welw. ii. 279. 
Matopos, 4800 ft. April, Eyles, 151 ; Umtali, Engler. 
