Vaucheria

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Vaucheria
"Vaucheria" sp. collected from a paddy field, Tanabe, Wakayama Prefecture, Japan
Vaucheria sp. collected from a paddy field, Tanabe, Wakayama, Japan
Scientific classification e
Clade: SAR
Phylum: Ochrophyta
Class: Xanthophyceae
Order:
Family:
Genus: Vaucheria
A.P. de Candolle
Species

See text

Vaucheria is a genus of Xanthophyceae or yellow-green algae. It is one of only two genera in the family .[1] The type species of the genus is .[2][3]

Vaucheria exhibits apical growth from the tip of filaments forming mats in either terrestrial or freshwater environments.[2][3] Its filaments form coenocytes with a large central vacuole pushing against the surrounding cytoplasm; the vacuole extends along the entire filament except for the growing tip.[3] The chloroplasts are located on the periphery of the cytoplasm with the nuclei aggregating toward the center near the vacuole.[3]

It has a diplontic life cycle,[4] previously thought to be haplontic.

Selected species[]

References[]

  1. ^ Guiry, M.D.; Guiry, G.M. (2008). "Pseudodichotomosiphon". AlgaeBase. World-wide electronic publication, National University of Ireland, Galway.
  2. ^ a b Guiry, M.D.; Guiry, G.M. (2008). "Vaucheria". AlgaeBase. World-wide electronic publication, National University of Ireland, Galway.
  3. ^ a b c d (2008). Phycology (4th ed.). Cambridge University Press. ISBN 9780521682770.
  4. ^ van den Hoek, C., D.G. Mann, and H.M. Jahns 1995. Algae: an introduction to phycology, pp. 124, 129. Cambridge University Press (623 pp).


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