Examples from the Web for unisexual
In unisexual flowers it is not uncommon to find vestiges of the undeveloped stamens in the form of filiform bodies or scales.
Flowers small, unisexual, dicious (male and female flowers on separate plants), sometimes enclosed in calyx-like bracts.The Sea Shore|William S. Furneaux
The florets are unisexual, the “ray” florets being female, the “disk” florets male.
The flowers, which are often unisexual, are wind-pollinated.
The flowers are unisexual; the female flowers are usually borne at the base of the inflorescence, and the male flowers above.Elements of Structural and Systematic Botany|Douglas Houghton Campbell