* Ferns: While ferns are often called tree ferns, they are not actually trees. They are a type of vascular plant that reproduces with spores, not seeds.
* Conifers: These trees produce cones, which are not technically flowers or fruits. However, cones contain seeds, which are essential for reproduction.
* Ginkgo Biloba: This ancient tree has a unique reproductive system. It produces cones that resemble fruits, but they don't contain seeds. Instead, they contain a fleshy outer layer that surrounds a seed.
It's important to remember that all trees, even those that don't produce flowers or fruits in the traditional sense, reproduce through some form of sexual reproduction.
