His new story was very moving.

His success was not only due to his own efforts, but also involved machinations.

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

Chrysophyta perform photosynthesis underwater, supplying oxygen.

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.

Phytobenthos is an important part of the marine ecosystem.

He squeezed a lemon to make fresh lemon juice.

Yesterday, I went to see a movie.