Question

Alstonia shows
and it is _
Whorled phyllotaxy - simple leaf
Alternate phyllatary - simple leaf
Spinal phyllotaxy - simple leaf
Opposite phyllotaxy - Compound leaf​

Answer 1

Answer:

Explanation:

hyllotaxis is the phenomenon of mode of arrangement of leaves on the stem. It is of four types, namely alternate, spiral, opposite and whorled. In alternate phyllotaxy, a single leaf arises from the node. This type of phyllotaxy is seen in sunflower, mustard, china rose. In opposite phyllotaxy, two leaves arise from the node in opposite directions. It is seen in guava, Calotropis. In spiral phyllotaxy, the leaves are arranged in spiral fashion along the axis. In whorled phyllotaxy more than two leaves arise from the node. It is seen in Alstonia. It also shows simple reticulate venation. Thus, the correct answer is 'Alstonia.'