ANCISTROPHYLLUM. 217 
1. ANCISTROPHYLLUM SECUNDIFLORUM Wendl. in Kerch. Les Palm. 230; Bece. in 
Webbia, l. c. 251. 
Calamus secundiflorus Palis. . Beauv. Fl. Oware et Benin, i, 15, t. g—10. 
c. (Ancistrophyllum) secundiflorus Mann et Wendl. in Trans. Linn. Soc. xxiv, 432, 
EID tr Oe Get AL 
The littoral regions bordering the Gulf of Guinea from Sierra Leone to the 
Lower Belgian Congo, and perhaps also to Angola. 
9. ANCISTROPHYLLUM ACUTIFLORUM Becc. in Webbia l. c. 255. 
Cameroons, French Congo and Portuguese Guinea. 
3. ANCISTROPHYLLUM opacum Drude in Engl. Bot. Jahrb. xvi, ii; Becc. in 
Webbia, 1. c. 257. 
Calamus (Laccosperma) opacus Mann et Wendl. in Trans. Linn. Soc. xxiv, 
AGI & (Abb D ob 4B È 
Laccosperma opacum Wendl. in Kerch. Les Palm. 249, and in Bot. Zeit, 
i8fT, € v. E. 3, 4 5. 
Fernando Po, Ashanti, Cameroons, Spanish Guinea, and at Fort Boni in the 
Ruwenzori Region. 
4. ANCISTROPHYLLUM LAEVE Drude in Engl. Bot. Jahrb. xxi, 11}; Becc. in ` 
Webbia, L c. 261. 
Calamus (Laccosperma) laevis Mann et Wendl. in Trans. Linn. Soc. xxiv, 
130. t 48. £ D. | 
Laccosperma laeve Wendl. in Kerch. Les Palm. 249. 
Gaboon River. 
ONCOCALAMUS Mann et Wendi. 
Mann et Wendl. in Kerch. Les Palm. 252 et in Trans. Linn. Soc. xxiv, 436, 
t. 41 E et t. 43 E (Calami Subg.) Benth. et Hook. f. Gen. Pl. iii, 936; Wright 
in Th. Dyer. Fl. Trop. Afr. viii, 110; Drude in Engl. Bot. Jahrb. xxi, (1895) 111; 
Becc. in Webbia, ii, (1910) 264. : 
OxcocaLamus Manntt Drude in Engl. Bot. Jahrb. xxi, (1895) 111; Becc. in 
Webbia, l. c. 265. 
Calamus (Oncocalamus) Manni: Wendl. in Trans. Linn. Soc. xxiv (1863) 436. 
Gaboon River, Cameroons. 
EXCLUDED SPECIES. 
ONCOCALAMUS ACANTHOCNEMIS Drude in Engl. Bot. Jahrb. xxi (1895) 111 and 
133; Becc. in Webbia, l. c. 269. 
Established on young leaves, apparently belonging to more than one species. 
| EREMOSPATHA Mann et Wendi, 
Mann et Wendl. in Kerch., Les Palm. 252 et in Trans. Linn. Soc. xxiv, 433, 
t. 41 A. B. C. et t. 43 D (Calami Subg.) Benth. et Hook. f. Gen. Plant. iii, 936; 
Wright in Th. Dyer, Fl. Trop. Africa, vii; 111; Drude in Engl. Bot. Jahrb. xxi, 
(1895) 111; Bece. in Webbia, ii (1910) 270. . 
ANN. Roy. Bor; GARD., CALCUTTA, VOL. XII. 
