The correct option is (4) Alstonia.
This is because – In whorled phyllotaxy, more than two leaves arise at each node and form a whorl or a circle. Alstonia shows whorled phyllotaxy.
Which of the following shows whorled phyllotaxy?
(1) Calotropis
(2) Mustard
(3) China rose
(4) Alstonia
(1) Calotropis
(2) Mustard
(3) China rose
(4) Alstonia
Which of the following shows whorled phyllotaxy?
(1) Calotropis
(2) Mustard
(3) China rose
(4) Alstonia
(1) Calotropis
(2) Mustard
(3) China rose
(4) Alstonia