Columbia Encyclopedia

Search results

8 results found

Chlorophyta

(Encyclopedia)Chlorophyta klōrŏfˈətə, phylum (division) of the kingdom Protista consisting of the photosynthetic organisms commonly known as green algae. The organisms are largely aquatic or marine. The variou...

stonewort

(Encyclopedia)stonewort: see Chlorophyta.

desmid

(Encyclopedia)desmid, a protist of the class Charophyceae (see Chlorophyta). ...

green algae

(Encyclopedia)green algae: see algae; Chlorophyta. ...

sea lettuce

(Encyclopedia)sea lettuce, common name for algal species of the genus Ulva. See seaweed; Chlorophyta. ...

Euglenophyta

(Encyclopedia)Euglenophyta yo͞oˌglənŏfˈətə [key], small phylum (division) of the kingdom Protista, consisting of mostly unicellular aquatic algae. Most live in freshwater; many have flagella and are motile. ...

algae

(Encyclopedia)algae ălˈjē [plural of Lat. alga=seaweed], a large and diverse group of primarily aquatic plantlike organisms. These organisms were previously classified as a primitive subkingdom of the plant king...

seaweed

(Encyclopedia)seaweed, name commonly used for the multicellular marine algae. Simpler forms, consisting of one cell (e.g., the diatom) or of a few cells, are not generally called seaweeds; these tiny plants help to...

Browse by Subject