The embryology of Clitoria ternatea was studied. Anthers contain four spora
ngia. The anther wall comprises an epidermis, an endothecium, a middle laye
r and a glandular tapetum. Microspore tetrads are tetrahedral and pollen gr
ains are shed at the 2-cell stage. The ovule is campylotropous, bitegmic an
d crassinucellate. The micropyle is formed by both dir integuments. The meg
aspore tetrad is linear or T-shaped. The chalazal megaspore is functional E
ndosperm development is of the nuclear type. The chalazal part of the endos
perm forms a haustorium. Embryo development follows the Onagrad type.