Which of the following statements about cork cambium is incorrect?
(1) It is a couple of layers thick
(2) It forms secondary cortex on its outerside
(3) It forms a part of periderm
(4) It is responsible for the formation of lenticels
(1) It is a couple of layers thick
(2) It forms secondary cortex on its outerside
(3) It forms a part of periderm
(4) It is responsible for the formation of lenticels