A sunflower is a unisexual flower. Flowers that are unisexual have either stamens and no pistils or pistils with no stamens.
A sunflower is a unisexual flower. Flowers that are unisexual have either stamens and no pistils or pistils with no stamens.
This depends on the size of the head. There is a specific formula to calculate the number of florets (with one pistil per floret).
The amount of pistils or a rose depends on the variety of a rose. Most roses have several pistils. The pistil is the female reproductive part of a flower.
Flower petals are rarely a different quantity than a Fibonacci number. Look it up. It's pretty amazing. However, for a sunflower, that number should be 34, 55 or 89 depending upon its size.
Datura plant has two pistils (carpels) in its flower. Both these pistils are united to form one ovary.
10 or more
It depends on the type of flower and condition of gynoecium. In a pentamerous flower with apocarpus condition, there may be as many as five pistils but in syncarpous condition there will be only one united structure of all the five pistils.
17 14
god knows
The amount of pistils or a rose depends on the variety of a rose. Most roses have several pistils. The pistil is the female reproductive part of a flower.
I don't know . Why you boggle my mind