346 
Transactions of the Boyal Society of South Africa. 
Series POLYGONALES. 
Family LXXVIL— POLYGON ACE AE, Lindl. 
Genus No 
2195 — Rumex abyssinicus, Jacq. 
Fl. Trop. Afr. VI. i. 114 ; Cat. Afr. PI. Welw. i. 905. 
Melsetter, 6000 ft. April, Swyn. 1506. 
R. nepalensis, Spreng. 
Fl. Trop. Afr. VI. i. 117 ; Fl. Cap. V. i. 473. 
Salisbury, Eogers, 4085. 
2201— Polygonum acuminatum, H. B. & K. 
Fl. Trop. Afr. VI. i. 112. 
Upper Buzi, 3000 ft. June, Swyn. 356 ; Chirinda Forest, 
3700-4000 ft. Dec. Swyn. 1512. 
P. aviculare, L. 
Fl. Trop. Afr. VI. i. 105; Fl. Cap. V. i. 464. 
Bulawayo, 4500 ft. Aug. Eyles, 1245 ; Eogers, 5518, 13622 ; 
Chubb, 35 ; Victoria, Monro, 85. 
P. barbatum, L. 
Fl. Trop. Afr. VI. i. 109 ; Fl. Cap. V. i. 467. 
Victoria Falls, Engler ; Salisbury, Eogers, 4083 ? ; Bulawayo, 
Eogers, 13620. 
P. plebeium, B. Br. (P. herniarioides, Del.) 
Fl. Trop. Afr. VI. i. 105. 
Matopos, Sep. Gibbs, 63 ; Gwelo, Jan. Gardner, 44. 
P. serrulatum, Lag. 
Fl. Trop. Afr. VL i. 107 ; Fl. Cap. V. i. 467. 
Victoria Falls, Eogers, 5030, 5575, 5578, 6016; Salisbury, 
Eogers, 4084; Odzani Eiver Valley, Umtali, Teague, 183. 
P. tomentosum, Willd. 
Fl. Trop. Afr. VI. i. 110 ; Fl. Cap. V. i. 468 ; Cat. Afr. PI. Welw. 
i. 905. 
Matopos, March, Flanagan, 2959 ; Eogers, 5647 ; Victoria Falls, 
Eogers, 5625, 7176 ; SaUsbury, Marshall. 
P. sp. 
South Ehodesia, Eand, 223. 
2204 — Oxygonum alatum, Burch. 
Fl. Trop. Afr. VI. i. 99; Fl. Cap. V. i. 460; Cat. Afr. PI. Welw. 
i. 902. 
Victoria Falls, Allen, 287. 
0. dregeanum, Meisn. 
Fl. Cap. V. i, 461. 
Eedbank, April, Flanagan, 3183. 
