Heart wood and sapwood of dicot plants are respectively, called as
Duraman and alburnum
Alburnum and duraman
Alburnum and phellogen
Duraman and phellogen
Vascular cambium is a meristematic layer that cuts off
The sclerenchyma of the hypodermis in the Pinus needle helps in
Wood is a common name of
Vascular cambium of dicot root is purely secondary in origin and arise from
The feature which is common to both heartwood and sapwood is