Prochlorothrix T.Burger-Wiersma, L.J.Stal & L.R.Mur, 1989

Holotype species: Prochlorothrix hollandica Burger-Wiersma, Stal & Mur

Original publication: Burger-Wiersma, T., Stal, L.J. & Mur, L.R. (1989). Prochlorothrix hollandica gen. nov., sp. nov., a filamentous oxygenic photoautotrophic procaryote containing chlorophylls a and b: assignment to Prochlorotrichaceae fam. nov. and order Prochlorales Florenzano, Balloni, and Materassi 1986, with emendation of the ordinal description. International Journal of Systematic Bacteriology 39(3): 250-257.

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Type designated in: Burger-Wiesma, T., Stahl, L.J. & Mur, L.C. (1986). Prochlorothrix hollandica gen. nov., sp. nov., a filamentous oxygenic photoautotrophic procaryotge containing chlorophylls a and b. Assignment to Prochlorotrichaceae fam. nov. and order Prochlorales Florenzano, Balloni and Materassi 1986, with emendation of the ordinal description. International Journal of Systematic Bacteriology 39: 250-257.

Description: Cells cylindrical. The cells divide by binary transverse fission in a single plane and are held together by the outer layer of the cell wall to form trichomes of varying lengths. The cell wall has both gram-positive and gram-negative characteristics. The trichomes lack well-defined structured sheaths, do not possess differentiated end cells, and are nonmotile. Oxygenic photoautotrophs containing chlorophylls a and b as their primary photosynthetic pigments; phycobiliproteins are absent. The G+C content of the DNA is 53 mol%, as determined by the thermal denaturation method (one species, one strain).

Information contributed by: Original descriptrion. The most recent alteration to this page was made on 2018-08-16 by M.D. Guiry.

Taxonomic status: This name is of an entity that is currently accepted taxonomically.

Gender: This genus name is currently treated as feminine.

Most recent taxonomic treatment adopted: Mai, T., Johansen, J.R., Pietrasiak, N., Bohunická, M. & Martin, M.P. (2018). Revision of the Synechococcales (Cyanobacteria) through recognition of four families including Oculatellaceae fam. nov. and Trichocoleaceae fam. nov. and six new genera containing 14 species. Phytotaxa 365(1): 1-59, 23 figures, 14 tables.

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Contributors
Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in CD format. These AlgaeBase descriptions are now being continually updated, and each current contributor is identified above. The PSA and AlgaeBase warmly acknowledge the generosity of all past and present contributors and particularly the work of Dr Parker.

Descriptions of chrysophyte genera were subsequently published in J. Kristiansen & H.R. Preisig (eds.). 2001. Encyclopedia of Chrysophyte Genera. Bibliotheca Phycologica 110: 1-260.

Linking to this page: https://www.algaebase.org/search/genus/detail/?genus_id=47147

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 16 August 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 28 November 2024