The flowers are always unisexual, the male and female blossoms being produced on separate trees.
It should be noted that while the male and female flowers of the Yew generally grow on separate trees, the both are occasionally found on the same tree.
The flowers are imperfect, in erect catkins with small scales at the base, the male and the female flowers being produced on separate trees or shrubs.
The two kinds are borne on separate trees, the staminate catkins are about 2 inches long, but the seed-producing flowers form a long slender cluster 4 inches in length.
The flowers are in catkins, appearing with the leaves, borne on separate trees.
The two kinds of flowers, appearing in February or March, are at the ends of the twigs on separate trees.
Flowers staminate and pistillate on separate trees, in drooping clusters rather earlier than the leaves.
Flowers staminate and pistillate on separate trees (dioecious), in elongated catkins in early spring.
The sexes are not only in distinct flowers, but on separate trees--what botanists describe by the term di[oe]cious.
The male and female flowers are on separate trees.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "separate trees" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.