26 DR. A. B. RENDLE—BOTANICAL RESULTS 
XYRIDACE Ж. 
Xyris multicaulis, JV. №. Br. Vicrorta Nyanzs.—From swampy ground 
close to harbour, Bukoba, April 26. No. 62. 
Previously known only from Namasi, Nyasaland. 
ERIOCAULACEA, 
Pepalanthus Wahlbergii, Koern. VICTORIA Nyanza.—From swampy ground 
close to harbour, Bukoba, April 26. No. 63. 
East and West Tropical Africa ; also in the Transvaal. 
COMMELINACEJE. 
Commelina nudiflora, Linn. Lake TANGANYIKA.—Swamp, Kota Kota, Lake 
Nyasa, June 20. No. 7. Swamp, Kituta, Aug. 26. No. 28. 
А common weed in tropical and warm regions. 
PTERIDOPHYTA. 
(Mr. А. СЕРР.) 
Salvinia hastata, Desv. ТАКЕ Nyasa.—Floating on surface of swamp, Kota 
Kota, June 26. Мо. 11 (in part). 
Also in Mozambique district and Madagascar. 
Azolla pinnata, J. Br., var. africana, Baker. LAKE TANGANYIKA.—Surface 
of swampy pond, Mzumbi, Dec. 27. No.41. Floating on lake, mouth of 
Malagarasi River, Jan. 16. №. 44. VrcroRIA. Nyanza.—Floating on 
surface of river, Bukoba, April 20. No. 53. 
Widely spread in Tropical Asia and Africa. 
А. nilotica, Decaisne. LAKE Nyasa.—Floating on surface of swamp, Kota 
Kota, June 26. No. 11 (in part). 
East Tropical Africa. 
Equisetum ramosissimum, Desf. LAKE TANGANYIKA.—Close to shore, near 
mouth of Lukuga River, Jan. 4. No. 42. 
Warm temperate and tropical zones. 
CHARACE A, 
(Messrs. H. & J. Groves.) 
Chara brachypus, А. Br. LAKE Nyasa.—Swamp near Karonga, July 2. 
No. 15. А fairly normal form, in habit resembling large, somewhat 
connivent forms of C. fragilis, Desv. 
