Flowers play a crucial role in the reproduction of angiosperms by producing pollen and seeds. The male reproductive structure, known as the stamen, consists of an anther that generates pollen, and a filament that supports the anther.
Sepals: encloses &
protects flower before it
blooms
Petals: usually colorful &
scented; attracts
pollinators
Filament: thin stalk;
supports anther
Anther: knob-like
structure; produces
pollen
Pollen: contains
microscopic cells that
become sperm cells
Stigma: sticky tip; traps
pollen
Style: slender tube;
transports pollen from
stigma to ovary
Ovary: contains ovules;
ovary develops into fruit
Ovule: contains egg
cell which develops into
a seed when fertilized
Pistil
female
reproductive structure
Stamen
male
reproductive structure
From Flower to Seed
Structure of a Flower
Flower
A reproductive
structure of angiosperms;
produces pollen in the
anthers of stamens and
seeds in a fruit; the mature
ovary of a pistil.
How do flowers reproduce?
Pollen from an anther is caught by the stigma, travels through style to the ovules in the ovary. This is called cross pollination. This turns into a fruit; an ovary containing seeds.