Flower Organ Diagram. It shows the number of floral organs their arrangement and fusion. They were introduced in the late 19th century and are.
Floral diagrams are useful for flower identification or can help in understanding angiosperm evolution. The epidermis an upper and lower surfaces of the leaf are covered by a thin transparent epidermis. The flower is the structure the plant uses for reproduction.
The petals attract pollinators.
The flower is the reproductive unit of some plants angiosperms. The ovules of the pistil female produce eggs. In fruit plants pollen will not only spark the growth of a seed but a surrounding fruit as well. The anther is the part of the organ that produces pollen and the filaments hold up the anthers.