A) A-Pore, B- Secondary cortex, C-Cork cambium, D- Cork, E-Complementary cells
B) A-Pore, B- Cork cambium, C- Cork, D- Secondary cortex, E- complementary cells
C) A-Pore, B-Cork, - Complementary cells D- Cork cambium, E- Secondary cortex,
D) A-Pore, B- Complementary cells , C- Cork, D- Cork cambium, E- Secondary cortex,