Table II.

Additions in the 24 h after leaf 1 reached one-half its final length

AdditionLeaf SurfaceWild TypeM489M489 + GA3
To blade length (mm)25.010.630.8
To longitudinal wall area (mm2)Adaxial3.291.643.66
Abaxial3.081.463.13
To cell numberAdaxial99.2146.29127.27
Abaxial17.8611.7820.40