I often use vegetable oil for cooking.

He is majoring in botany at university.

He is majoring in botany at university.

Someone tell me, what's the weather like today?

Everyone, please have a good new year.

Chrysophyta perform photosynthesis underwater, supplying oxygen.

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

He is an expert in paleobotany.

Phytobenthos is an important part of the marine ecosystem.

This biennial plant matures and blooms over the course of two years.