Growth rings are well marked in trees growing in
Shimla
Bombay
Madras
Calcutta
Intrafascicular cambium is present in between the
Aerating pores are present at places on the cork cambium. These are called
In the given diagram of lenticel, label $A, B, C$ in the given option
Give differences : Heartwood and Sapwood
$A$ : In monocot roots, pericycle gives rise to lateral roots and cork cambium.
$R$ : It has tetrach vascular bundles usually.