He used his knowledge as an instrumental case to solve the problem.

In the new house, white skirting boards are installed.

There are many calamites growing in this pond.

The flowers of Prunus spinulosa announce the arrival of spring.

The leaves of the scale tree are arranged in scales, as the name suggests.

Mr. Sawaki is my best friend.

Many Japanese angelica trees are planted in this park.

This rudder wood was removed from an old ship.

He drove the nail with a wooden mallet.

The Pisonia umbellifera is known for its beautiful flowers.