The Standard Blossom
ANTHER + FILAMENT = STAMEN (male part)
STIGMA + STYLE + OVARY = PISTIL (female)
SEPALS ARE LOBES OF THE CALYX
PETALS ARE PARTS OF THE COROLLA

Ovules inside the ovary
mature into seeds.
Ovaries mature into fruits.

(Some fruits include extra parts associated with
ovaries. For example, apple flesh derives from the
"hypanthium" surrounding the ovary. To keep it simple,
however, here let's just concentrate on the ovary.)