(Vegetative
Stage. First node)
Two small scale leaves appear first and the nodes where
they occur are not counted
First fully unfolded leaf comprises a pair of leaflets only.
(These may be tendrils on semi-leafless cultivars.)
(Reproductive
Stage. Enclosed bud)
Growing point pulled open to show small flower buds enclosed.
Reproductive development (flowering and podding) applies
to the first fertile flower or podding truss.