Oedogoniaceae

Oedogoniaceae
Scientific classification
Clade:	Viridiplantae
Division:	Chlorophyta
Class:	Chlorophyceae
Order:	Oedogoniales; Heering
Family:	Oedogoniaceae; de Bary ex Hirn
Genera
	Bulbochaete; Oedocladium; Oedogonium;

The Oedogoniales are an order of filamentous freshwater green algae of the class Chlorophyceae.^[1] The order is well-defined and has several unique features, including asexual reproduction with zoospores that possess stephanokont flagella: numerous short flagella arranged in a subapical whorl.^[1] The oedogoniales have a highly specialized type of oogamy, and an elaborate method of cell division which results in the accumulation of apical caps.

Oedogoniales: cell division and sexual reproduction

The order comprises one family, Oedogoniaceae, with three genera.^[2] Some common features among these genera may be obscure. The hairs of Bulbochaete and the heterotrichous system Oedocladium are similar to Chaetophorales, with which they may share a distant relationship.^[3] Of the genus Oedogonium there are over 330 species, about 70 species of Bulbochaete, and 10 species of Oedocladium. More than half of these species are known to North America.^[4] Many of the species are used by aquarium owners.^{[citation needed]}

Members of the order usually inhabit still waters such as lakes and ponds, rather than rivers and streams.^[1] The oedogoniales include free-living and epiphytic members on other algae or freshwater angiosperms.^[1]

Notes

^ ^a ^b ^c ^d Lee, Robert Edward (2008). Phycology (4th ed.). Cambridge University Press. ISBN 9780521682770.
^ Silva, Paul C; Moe, Richard L (2003). "Oedogoniales Archived 2007-03-12 at the Wayback Machine". McGraw-Hill Encyclopedia of Science & Technology Online. Retrieved on July 16, 2006.
^ Bell, Peter R; Hemsley, Alan R (September 28, 2000). Green Plants. Cambridge University Press. ISBN 0-521-64673-1. pps. 50-1.
^ Tiffany, L. H. (1955). Geographic Distribution of the North American Species of the Oedogoniaceae. American Journal of Botany. pps. 293-4.

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[RELee-1] Lee, Robert Edward (2008). Phycology (4th ed.). Cambridge University Press. ISBN 9780521682770.

[2] Silva, Paul C; Moe, Richard L (2003). "Oedogoniales Archived 2007-03-12 at the Wayback Machine". McGraw-Hill Encyclopedia of Science & Technology Online. Retrieved on July 16, 2006.

[3] Bell, Peter R; Hemsley, Alan R (September 28, 2000). Green Plants. Cambridge University Press. ISBN 0-521-64673-1. pps. 50-1.

[4] Tiffany, L. H. (1955). Geographic Distribution of the North American Species of the Oedogoniaceae. American Journal of Botany. pps. 293-4.

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