Flower

Pistal

Ovary (contains Ovule)

ovule (female sex cell)

stigma (collects pollen)

Style (Supports Stigma)

Stamen

anther (develops pollen)

filament (Supports anther)

pollen (male sex cell)

Sepal & Petal

Pistal (female part)

Stamen (male part)

Lacking 1 or more complete flower part

Only pistal no stamen

OR only Stamen no pistal