Dioecy is more common in woody plants, and heterotrophic species. In most dioecious plants, whether male or female gametophytes are produced is determined genetically, but in some cases it can be determined by the environment, as in Arisaema species. Certain algae are dioecious.

What is dioecious give an example?

Examples of Dioecious Plants

A common example of a dioecious plant is holly. Holly plants are either male or female. On the male plant you will see flowers with the anther, and on the female plant are flowers with the pistil—the stigma, style, and ovary. The ginkgo tree is another example of a dioecious plant.

Which plant is dioecious in nature?

Some well-known Dioecious Plants include holly, asparagus, dates, mulberry, ginkgo, persmimmons, currant bushes, juniper bushes, sago, and spinach. Some fruit trees also require a nearby tree of the opposite sex for fruit to be produced. The tree that ultimately bears fruit will be the female one.