What do hardwood and softwood stand for?
The difference between softwood and hardwood is as follow :
$(1)$ In gymnosperms softwood mainly possesses tracheids
$(1)$ In angiosperms, the hardwood mainly consists of vessel.
Wood is a common name of
Which of the following are derived from the secondary meristems
The intrafascicular cambium
Complementary cells are associated with
An annual ring is formed by