Which of the following is not the modification of leaf?
Tendril in Antigonon
Tendril in Clematis
Tendril in Gloriosa
Tendril in Nepenthes
Petiole is modified into tendril in
Approximate diameter of Victoria leaf is
In Acacia species, the first few leaves are pinnately compound. Then there are leaves with flattened petiole and fewer pinnae. The leaves of adult plant has parallel veined flattened petiole and no pinnae. It shows that
$1/3$ spiral phyllotaxy $(called\,\, Tristichous)$ means
The condition where filaments and anthers are fused throughout entire length is