IN CEYLON. 
203 
Seeds acuminate at micro- 
pyle, fruit-calyx large 
and convolute ... IK 
Seeds not acuminate, fruit- 
calyx small and thin ... D. 
Fruit-calyx forms deep cup 
(18 mm.) ... IK 
Endosperm ruminate. 
Cotyledons persistent. 
Seeds short (14 mm.), globular ... IK 
Cotyledons dropping. 
Hypocotyl short (15 to 20 mm.), epi- 
cotyledonary stem long, with leaf 
rudiments (65 mm.) ... IK 
Hypocotyls long (60-110 mm.), 
epicotyledonary stem short (3-15 
mm.). 
Fruits small , 27 x 23 mm. 
Fruit wall with dense layer of 
brown hairs, fruit 8-celled ... IK 
Fruit wall when old nearly 
glabrous, fruit 4-celled ... SK 
Fruit large , 36 x 33 mm. 
Seeds flat and thin. 
Testa deeply striated, fruit- 
calyx small, thin ... IK 
Fruit-calyx large, woody, 
strongly recurved ... IK 
Seeds wedge-shaped or semi-lunar . 
Fruits globular, fruit-calyx 
large, thick, and undulate 1). 
Fruits apiculate or flattened 
at top, fruit-calyx thin 
and small ... IK 
acuta, 
atténua ta. 
oppositifolia. 
sylvatica. 
insignis. 
hirsuta. 
Thwaitesii. 
11 oon ii. 
emmena ta. 
Melanoxylon. 
alfinis. 
