资讯

Explanation: The stamen and pistil are the male and female parts of a flower. The style is the name of one of the structures of the pistil.
Posey: Have you been sniffing the flowers? Ivy: Well, obviously, they smell beautiful. Posey: Well, you've rubbed all the pollen off from the stamen onto your nose. Ivy: The petals don't rub off ...
So that it can reproduce. All flowers are made up of different parts that do unique jobs in the process of reproduction. The male parts of the plant are called 'stamen'. Pollen is made in the ...
In central disc flowers, petals are shorter and less fused and ultimately, the centermost flower is radially symmetrical (actinomorphic) with separate petals. Whorl 3: Although stamen development ...
For the flower's stamen and pistil, you can make a little crepe paper "crown" that fits around the socket, and spray paint it ...