サヤミドロ

Meanings

1

oedogonium (genus of filamentous green algae)

usually written using kana alone

Scientific term for a genus of freshwater green algae with distinctive reproductive structures. Typically written in katakana.

池いけの水みずを顕けん微び鏡きょうで見みると、サヤミドロの糸し状じょうの群ぐん体たいが観かん察さつできた。
When we looked at the pond water under a microscope, we could observe filamentous colonies of oedogonium.