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Chlorophyta
Book article from: The Columbia Encyclopedia, Sixth Edition
Chlorophyta , phylum (division) of the kingdom Protista consisting of the photosynthetic...accepted that early chlorophytes gave rise to the plants. Cells of the Chlorophyta contain organelles called chloroplasts in which photosynthesis occurs...
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Plant
Encyclopedia entry from: The Gale Encyclopedia of Science
...million years ago, probably from the Chlorophyta, or green algae. Both groups use chlorophyll...increasing dominance of the sporophyte. Chlorophyta (green algae), the ancestors of land...have a more elaborate sporophyte than Chlorophyta, although their gametophyte is still...
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Algae
Encyclopedia entry from: UXL Encyclopedia of Science
...light when exposed to air, which at night look like fire on the ocean's surface. Green algae (Chlorophyta). The green algae, or Chlorophyta, occur in freshwater, although some live in the sea. Most green algae are single-celled and...
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stonewort
Book article from: The Columbia Encyclopedia, Sixth Edition
stonewort see Chlorophyta .
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sea lettuce
Book article from: The Columbia Encyclopedia, Sixth Edition
sea lettuce common name for algal species of the genus Ulva. See seaweed ; Chlorophyta .
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desmid
Book article from: The Columbia Encyclopedia, Sixth Edition
desmid a protist of the class Charophyceae (see Chlorophyta ).
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Euglenophyta
Book article from: The Columbia Encyclopedia, Sixth Edition
...wall. Some euglenoids contain chloroplasts that contain the photosynthetic pigments chlorophyll a and b, as in the phylum Chlorophyta ; others are heterotrophic and can ingest or absorb their food. Food is stored as a polysaccharide, paramylon. Reproduction...
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green algae
Book article from: World Encyclopedia
green algae Large group of marine and freshwater algae (phylum Chlorophyta). They are distinct from other algae by virtue of possessing cup-shaped chloroplasts that contain chlorophyll b, and by producing...
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Lichens
Encyclopedia entry from: The Gale Encyclopedia of Science
...are usually species of Ascomycetes, or a few Basidiomycetes. The usual algal partners are either species of green algae Chlorophyta or blue-green bacteria of the family Cyanophyceae. In general, the fungal partner cannot live without its phycobiont...
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seaweed
Book article from: The Columbia Encyclopedia, Sixth Edition
...simplest of the seaweeds are among the cyanobacteria , formerly called the blue-green algae, and green algae (division Chlorophyta ), found nearest the shore in shallow waters and usually growing as threadlike filaments, irregular sheets, or branching...
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