When secondary growth is initiated in dicot stem, what will happen first?
The cells of cambium divide periclinally to form xylem mother cells
Interfascicular cambium join with intrafascicular cambium
Parenchymatous cells present between vascular bundles become meristematic
Pith get obliterated
Definitions / Explanation :
$(i)$ Early wood
$(ii)$ Late wood
Secondary growth is absent in
Normal secondary growth occurs in
Lenticels are involved in