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

He is majoring in botany at university.

Reducing greenhouse gas emissions is important for environmental protection.

This is my unused camera.

He is an expert in phytopathology, making a significant contribution to agriculture.

Chrysophyta perform photosynthesis underwater, supplying oxygen.

Phytobenthos is an important part of the marine ecosystem.

He is an expert in paleobotany.

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

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