Word Meanings - POLYGASTRICA - Book Publishers vocabulary database

The Infusoria.

INFUSORIAL
Belonging to the Infusoria; composed of, or containing, Infusoria; as, infusorial earth. Infusorial earth , a deposit of fine, usually white, siliceous material, composed mainly of the shells of the microscopic plants called diatoms. It is used
INFUSORIAN
One of the Infusoria.
INFUSORIA
One of the classes of Protozoa, including a large number of species, all of minute size. Note: They are found in all seas, lakes, ponds, and streams, as well as in infusions of organic matter exposed to the air. They are distinguished by having