Linked from
The 23 pages that link to Monoecy, each with the reason it gives.
FagaceaeRelated: Oaks, beeches, and chestnuts commonly bear both flower sexes on one tree.
CucurbitaceaeRelated: This arrangement is common in the family and shapes pollination and fruit set.
HempRelated: Hemp varieties differ in whether male and female flowers occur on the same plant.
ZucchiniRelated: Zucchini plants produce both flower types, so pollen must move between them.
Summer squashRelated: Summer squash plants produce distinct male and female flowers.
Carya laciniosaRelated: A single shellbark hickory tree produces both kinds of flowers.
Carya tomentosaRelated: A single mockernut hickory tree bears both kinds of flowers.
TyphaRelated: A Typha spike bears male flowers above female flowers on the same stem.
Cucumis meloRelated: Melon plants bear separate male and female flowers on the same vine.
CupressusRelated: Cupressus trees typically bear pollen cones and seed cones on the same individual.
Fagus sylvaticaRelated: A single beech tree bears both pollen-producing and seed-producing flowers.
Momordica charantiaRelated: The vine bears distinct male and female flowers on the same plant.
Abies balsameaRelated: A balsam fir tree bears both pollen-producing and seed-producing cones.
Calocedrus decurrensRelated: Incense cedar bears pollen and seed cones on the same tree.
Cucumis metuliferusRelated: Its flowers follow this common reproductive pattern among cucurbits.