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Dispora

From Wikipedia, the free encyclopedia

Dispora
Dispora crucigneioides
Scientific classification Edit this classification
Kingdom: Plantae
Division: Chlorophyta
Class: Trebouxiophyceae
Order: incertae sedis
Family: Coccomyxaceae
Genus: Dispora
Printz[1]
Type species
Dispora crucigenioides
Printz[1]
Species[1]

Dispora is a genus of green algae, in the family Coccomyxaceae.[1] It is found in freshwater habitats especially in those with low pH, but it is typically uncommon or rare.[2]

Description

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Dispora consists of microscopic colonies of cells, ranging from four to 128, in a homogeneous mucilage. Within the colony, cells are arranged in diads or tetrads, usually as a grid in a flat plane. One species, D. globosa, has globular colonies. Cells are hemispherical, ovate, or triangular; cells are uninucleate with a single parietal chloroplast and no pyrenoids (except for D. globosa). Cells reproduce by simple vegetative division, while colonies may reproduce by fragmentation.[1]

References

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  1. 1 2 3 4 5 Guiry, M.D.; Guiry, G.M. "Dispora". AlgaeBase. University of Galway. Retrieved 2022-02-23.
  2. Shubert, Elliot; Gärtner, Georg (2014). "Chapter 7. Nonmotile Coccoid and Colonial Green Algae". In Wehr, John D.; Sheath, Robert G.; Kociolek, J. Patrick (eds.). Freshwater Algae of North America: Ecology and Classification (2 ed.). Elsevier Inc. ISBN 978-0-12-385876-4.
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