"Ward's Phenomena"

Marine. Filamentous; unbranched thallus. Erdschreiber’s medium.

Characterized by reddish plastids (rhodoplasts).

Freshwater. Unicellular; heart-shaped cell. Soil-water medium.

Characterized by a lack of rigid cellulosic walls, instead these organisms have pellicles made of protein. They store paramylon instead of starch.

Marine. Unicellular. Erdschreiber’s medium.

Characterized by reddish plastids (rhodoplasts).

Marine. Unicellular; contains same pigments as other Golden Algae but contains haptonema, unique to Haptophyceae. Coccoid, from coccoliths. Marine medium. Characterized by golden yellow plastids.

Axenic culture. Food organism. Tetrahymena medium.

Characterized by cilia; nearly all possess two types of nuclei.

Produce a Variety of Organisms Simply by Adding Water

Which environment is more appealing?

Museum mounts are the ideal supplement for classroom dissection.

Formalin preserved Mexican grey perch. Available in vacuum packs or pails.

Formalin preserved fetal pigs.

Formalin preserved fetal pigs.

Formalin preserved fetal pigs.

Formalin preserved sheep heart. Available in vacuum packs or pails.

Formaldehyde-free preserved fetal pigs.

Formalin presered pigeons. Available in vacuum packs or pails.

Formalin preserved rats. Available in vacuum packs or pails.