During this stage leaf shaping (GO:0010358) occurs which is defined as the developmental process that pertains to the organization of a leaf in three-dimensional space once the structure has initially formed.

During this stage leaf shaping (GO:0010358) occurs which is defined as the developmental process that pertains to the organization of a leaf in three-dimensional space once the structure has initially formed.

PO_GIT:557

A vascular leaf development stage (PO:0025570) during which vascular leaf size increases primarily through cell expansion.

PO:0001052

plant_structure_development_stage

leaf expansion stage in Arabidopsis (related)

PO:0001052

vascular leaf expansion stage