259 
seein Brgy, terminal lobe 
ch longer than the lateral, 
more or less triangular : , 
Leaves doubly sharply serrate ; 
petioles about 5 mm. ADH 
Transvaal 8. sagittatum. 
Leaves simply seetate: eatieae 
about 2 cm. long; Portu- 
guese E. Africa - - 9. Schinzianum, 
Leaves imperfectly 5-lobed; seg- 
ments linear-lanceolate  - - 10. pedatum, 
Series II. In Leaves not 
tegrifoliae. 
lobed or rarely slightly bilobed. 
Stipules large or ate if small 
then fimbriate 
Stipules 1-5 cm. long or more, 
lanceolate ; inflorescence al- 
ways terminating in a tendril - 11. apetalum. 
Stipules much less than 1 cm., 
becoming  fimbriate ;_inflor- 
pee rarely terminating in 
seis Wabohed from n the 
base, laxly leafy; “petiole 
not glandular = - - 12. polygaloides. 
Stems simple, densely featy : 
petiole with stalked glands - 13. littorale. 
Stipules filiform or minute, always 
entire and never foliaceous : 
Climbers, peduncles always ter- 
minating in a tendril : 
Leaves glabrous : 
Petioles 1-1-3 cm. long; leaves 
never more than about 
6 cm. long, and always 
over 1 cm. broa 
Leaves founded at the base ; 
petioles about 1 cm. long 
not winged - - - 14. zanzibaricum. 
Leaves cuneate at the base; 
petioles about 1-3 cm 
long frequently winged 
on one or both sides - 15. Jlanceolatum. 
Petioles very short or nothing : 
Leaves up to 15 em. jong and . 
1-2 cm. broad - 16. longifolium. 
Leaves 3-3-7 em. long, 1 
1-6 cm. broad; petiole 
rarely exceeding 8mm. 17. Stuhlmannis. 
A2 
