Sesamum. | XCVH, PEDALINE® (STAPF). 
Leaf-margins entire or slightly wavy or repand, 
very rarely with J—2 irregular teeth ; capsules 
usually slender (except in 8. rigidum), rarely 
more than 2 lin. broad. 
Pedicels very short, at length 1-3 lin, long ; 
stem more or less quadrangular and 
suleate. 
Corolla under 9 lin. long; capsules not or 
obscurely beaked. 
Leaves linear, up to over 2 in. long, 1-2 
lin. broad : : : : . 3. S. pedalioides. 
Leaves lanceolate-oblong, 1-2 in. long, 3-9 
lin. broad : Fi 5 . 4&4 S. mombanzense. 
Corolla 1-24 in. Jong ; capsules beaked. 
Corolla under 2 in, long. 
Petioles slender, up to 9 lin. long, 
extrafloral nectaries stipitate, 
Margins of seed drawn out into a 
dol 
membranous rim, faces granular. 5. S. antirrhinoides. 
Margins of seeds acute; faces radially 
rugose. : c : SG: 
Petioles very short or 0;  extrafloral 
nectaries sessile. 
Leaves linear, 3-} lin. broad. 
Beak of capsule slender, very 
acute ; seeds up to } lin. long, 
mH 
. schinzianum. 
faces conspicuously rugose 7. 8S. angustifolium. 
Beak of capsule broad, often 
obtuse ; seeds 1 lin. long, faces 
faintly rugose : 2 - 8. S. Baunii. 
Leaves lanceolate to linear, 6-2 lin. 
broad ; . : : - 9. S. calycinum. 
Corolla 2-24 in. long : 5 : . 10. S. augolense. 
Pedicels slender, at leagth up to 8 lin. long ; 
stem terete . . LL. S. rigiduin. 
Leaves (at least the lowest) often coarsely toothed ; 
capsules 34-4 lin. broad. : : . 12. S. radiatum. 
Lower leaves usually 3-foliolate, upper undivided. 
The whole plant densely glandular-hairy ; faces 
of seeds rugose near the margins with a well- 
defined smooth area in the centre . . 13. 8S. Varlothii. 
The whole plant sparingly and finely pubescent ; oe 
seeds quite smooth . : ; : . 14. S. indicum. 
** SESAMOPTERIS. — Plants glabrous (apart from the 
mucilage glands), or with few microscopic ad- 
pressed hairs on the youngest parts. Leaves (at 
least the lower and intermediate) 7—3-foliolate or 
7-3-partite. Seeds broadly winged (excepting 
S. Schenckii), faces muriculate-foveolate. 
Leaves heteromorphous, the upper undivided. 
Seeds with an apical and x basal wing 
Seeds wingless coe * i 
All the leaves 5=3-foliolate —. ‘ i 
> 15. S. alatum. 
. 16. S. Schenckii. 
. 17. S. capense. 
