In plants exhibiting unusual secondary growth, like in Bougainvillea, the additional cambia arise from:
Residual procambium cells
Cells of the pith
Cells of the cortex or pericycle
Differentiated xylem parenchyma
Related Questions
Axillary bud originates from
Meristem
Shoot apical meristem
Root apical meristem
Secondary meristem
Axillary bud and terminal bud are derived from the activity of
Lateral meristem
Intercalary meristem
Apical meristem
Parenchyma
