Alstonia shows.
Whorled phyllotaxy
Alternate phyllotaxy
Opposite phyllotaxy
Parallel venation
In a plant, the peduncle is elongated and it bears pedicillate flowers. The older flowers lie towards the base and the younger ones near the apex. The growth of the peduncle continues and more flowers are added. The inflorescence is
Select the correct pair :
Tendrils are found in the following plants. Identify whether they are stem tendrils or leaf tendrils. $(a)$ Cucumber, $(b)$ Peas, $(c)$ Pumpkins, $(d)$ Grapevine, $(e)$ Watermelon.
Rachis is present in
Anisophylly is