Flavonoids in plants are involved in the pigmentation of the flowers helping to create the yellow or red/blue pigments in the petals. They also perform chemical message functions in plants.
Lilies have 3 petals and 3 sepals, which look like petals. So, lilies appear to have 6 petals. See related links
There are indefinite number of petals in rose flower due to conversion of stamens in to petals
A dicot has 5 petals
Euphorbia flower does not have petals.
Photosynthesis - same as tree leaves.
Carotenoid synthesis and storage that gives fruit and flower petals their characteristic colors. simply: Colorful pigments.
Flavonoids in plants are involved in the pigmentation of the flowers helping to create the yellow or red/blue pigments in the petals. They also perform chemical message functions in plants.
Petals serve important functions for a flower by attracting pollinators with their colorful and fragrant displays, protecting the reproductive organs of the flower, and aiding in the process of pollination by facilitating the transfer of pollen.
Violets typically have 5 petals with a unique arrangement of two upper petals, two side petals, and one lower petal.
Petals fall because of new petals growing. It gives the new petals space to grow.
42 petals
A pyrethrum flower typically has 13 petals.
Okay there are no flowers just petals but here are the one's I know, rose petals, daisy petals, buttercup petals, and lily petals. But those are just the one's I remember.
There is no standard collective noun for petals, in which case a noun suitable for the situation can be used, for example, a cluster of petals, a sprinkling of petals, a rain of petals, etc.
Lilies have 3 petals and 3 sepals, which look like petals. So, lilies appear to have 6 petals. See related links
No, Poppy Petals are dangerous.