He is an expert in paleobotany, conducting research on plants from the dinosaur era.

He is majoring in botany at university.

There are various types of plants in my garden.

He is an expert in paleobotany.

Many immigrant plants live in this park.

I often use vegetable oil for cooking.

He is majoring in botany at university.

Chrysophyta perform photosynthesis underwater.

He ended up in a vegetative state after the accident.

We are planning to go to the botanical garden this weekend.