or sepals produced into long membranous, 
reticulate, nerved wings much longer than 
the fruit ; pericarp leathery, (woody in some 
sp. of Shorea). 
Fruiting calyx with a distinct tube. 
Calyx-tube quite free from the 
frait ... ... ... 1 Diptei-ocarpns. 
Calyx-tube adherent to the fruit 2 Anisvpttwa. 
Sepals united at the base only, the short 
calyx-tube either quite free from the 
fruit or slightly adherent to it, the 
calyx-segments or sepals valvate or 
nearly so. 
Stamens with a single, long apical, 
appendage from the connective 3 Vatica. 
Stamens with 4 apical append- 
ages from tbe anthers and 1 
from the connective ... 4 Pcntacme. 
Sepals free, imbricate. 
The three outer sepals always, and 
one or both of the inner two oc- 
casionally, winged in the fruit ; 
anthers with a short apical 
appendage from the connective 5 Shorea. 
The two outer sepals winged in 
the fruit, the three inner not 
longer than the fruit and close- 
ly embracing it ; stamens with 
a terminal appendage from the 
connective longer than the 
anther ... ... 6 Uopea. 
Sepals of frniting-calyx all enlarged but not 
exceeding, or only slightly exceeding, the 
fruit ; pericarp leathery or woody. 
Fruiting calyx embracing the fruit but 
not adherent to it. 
Sepals of fruiting calyx slightly 
thickened. 
Sepals of fruiting-calyx ob- 
long, nearly equal, usually 
shorter than the fruit, re- 
flexed or erect ... 7 Betinodemlnm. 
380 
