163,902 species and infraspecific names are in the database, 22,783 images, 63,102 bibliographic items, 484,277 distributional records.

Euastrum oblongum Greville ex Ralfs 1848

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Viridiplantae
Infrakingdom Streptophyta infrakingdom
Phylum Charophyta
Class Zygnematophyceae
Subclass Zygnematophycidae
Order Desmidiales
Family Desmidiaceae
Genus Euastrum

Pictures

click on thumbnail for larger version.

Euastrum oblongum Greville ex Ralfs
Showing scrobiculation. Kelly Hall Tarn, Cumbria, UK. BF image.. 17 Oct 2009. © Chris Carter(Chris.carter@6cvw.freeuk.com).

Euastrum oblongum Greville ex Ralfs
Showing pores. Kelly Hall Tarn, Cumbria, UK. BF image.. 17 Oct 2009. © Chris Carter(Chris.carter@6cvw.freeuk.com).

Euastrum oblongum Greville ex Ralfs
Kelly Hall Tarn, Cumbria, UK. BF image.. 17 Oct 2009. © Chris Carter(Chris.carter@6cvw.freeuk.com).

Euastrum oblongum Greville ex Ralfs
Collected by John O,Reilly, Widdybank Fell Upper Teesdale, UK.. 17 Jan 2008. © Chris Carter(Chris.carter@6cvw.freeuk.com).

Euastrum oblongum Greville ex Ralfs
Dalmellington Moss SSSI,. 06 Apr 2009. © Chris Carter(Chris.carter@6cvw.freeuk.com).

 

Caulerpa vesiculifera (Harvey) Harvey

Euastrum oblongum Greville ex Ralfs Kelly Hall Tarn, Cumbria, UK. BF image.
© Chris Carter(Chris.carter@6cvw.freeuk.com)

Publication details
Euastrum oblongum Greville ex Ralfs 1848: 80, pl. XII [12]

Published in: Ralfs, J. (1848). The British Desmidieae The drawings by Edward Jenner, A.L.S.. pp. [i]-xxii, [i], [1]-226, 35 pls. London: Reeve, Benham & Reeve, King William Street, Strand.
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Publication date: 1 Jan 1848

Type species
The type species (lectotype) of the genus Euastrum is Euastrum ansatum Ehrenberg ex Ralfs.

Status of name
This name is of an entity that is currently accepted taxonomically.

Origin of species name
Adjective (Latin), oblong (Stearn 1973).

Heterotypic Synonym(s)
Euastrum pecten Ehrenberg 1832
Echinella oblonga Greville 1833
Eutomia oblonga (Greville) Harvey 1841
Euastrum oblongiforme C.Cramer 1863
Euastrum oblongum f. oblongiforme (C.Cramer) G.Rabenhorst 1868
Helierella pecten Ehrenberg ex Kuntze 1891
Euastrum oblongum var. depauperatum West & G.S.West 1905

Taxonomic notes
Validation also proposed by Raciborski, M. in Pam. Wydz. Akad. Umiej. Krakow. 10:93. 1885 - (30 Jul 2015) - Salvador Valenzuela Miranda

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Key references
Bicudo, C.E.M. & Bicudo, R.M.T. (1962). Contribuição ao conhecimento das Desmidiaceae do Parque do Estado, S. Paulo. Rickia 1: 207-225, 5 plates.

Brook, A.J., Williamson, D.B. & John, D.M. (2011). Phylum Chlorophyta. Suborder Desmidiineae. In: The freshwater algal flora of the British Isles. An identification guide to freshwater and terrestrial algae. Second edition. (John, D.M., Whitton, B.A. & Brook, A.J. Eds), pp. 636-741. Cambridge: Cambridge University Press.

Coesel, P.F.M. & Meesters, K.[J.] (2007). Desmids of the Lowlands Mesotaeniaceae and Desmidaceae of the European Lowlands. pp. [1]-351, 20 text-figs, 123 pls. Zeist: KNNV Publishing.

Couté, A. & Tell, G. (1981). Ultrastructure de la paroi cellulaire des Desmidiacées au microscope électronique à la balayage. Beihefte zur Nova Hedwigia 68: 1-228, pls.

Förster, K. (1982). Conjugatophyceae Zygnematales und Desmidiales (excl. Zygnemataceae). In: Das Phytoplankton des Süßwassers Systematik und Biologie [Band] 8. Teil 1. Hälfte. pp. [i]-viii, [1]-543. Stuttgart: E. Schweizerbart'sche Verlangbuchhandlung (Nägele u. Obermiller). [in On shelf with series]

Hirose, H., Yamagishi, T. & Akiyama, M. (1977). Illustrations of the Japanese fresh-water algae. pp. [8 col. pls], [1]-933, 244 pls in text. Tokyo: Uchida Rokakuho Publishing Co., Ltd. [in Japanese]

Hu, H. & Wei, Y. (2006). The freshwater algae of China. Systematics, taxonomy and ecology. pp. [4 pls of 16 figs], [i-iv], i-xv, 1-1023. China: www.sciencep.com.

Martello, G.V. (2004). Le Desmidiée (Chlorophyta, Zygnematophyceae) dei "Sette Laghi"nel massiccio montuoso dei Lagorai: ecologia e distribuzione in relazione all'acidita delle acque. Natura Vicentina 8: 5-32.

Petlovany, O.A. & Tsarenko, P.M. (2015 '2014'). Desmidiales. In: Algae of Ukraine: diversity, nomenclature, taxonomy, ecology and geography. Volume 4: Charophyta. (Tsarenko, P.M., Wasser, S.P. & Nevo, E. Eds), pp. 61-448. Ruggell: Koeltz Scientific Books.

Prescott, G.W., Croasdale, H.T. & Vinyard, W.C. (1977). A synopsis of North American desmids Part II. Desmidiaceae: Placodermae Section 2. pp. [i-vii], 1-411, incl. pls LVIII-CXLVII. Lincoln & London: University of Nebraska Press.

Ruzicka, J. (1981). Die Desmidiaceen Mitteleuropas. Vol. 1(2) pp. [i]-ix, 293-736, pls 45-117. Stuttgart: E. Schweizerbart'sche Verlagsbuchhandlung.

Skuja, H. (1956). Taxonomische und biologische Studien über das Phytoplankton schwedischer Binnengewässer. Nova Acta Regiae Societatis Scientiarum Upsaliensis, Series IV 16(3): 1-404, + 63 pls.

Wei Yinxin [Wei, Y.X.] (2003). Flora algarum sinicarum aquae dulcis, Tomus VII. Chlorophyta Zygnematales Mesotaeniaceae Demidiales Desmidiaceae Sectio I. pp. 1-267, pls I-LII [1-52]. Beijing: Science Press. [in Chinese]

Created: 11 April 2002 by M.D. Guiry

Verified by: 10 October 2021 by E.A. Molinari Novoa

Accesses: This record has been accessed by users 2077 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Url, T., Hoftberger, M. & Meindl, U. (1992). Microtubule-microfilament-controlled nuclear migration in the desmid Euastrum oblongum. Journal of Phycology 28: 537-544, 12 figs.

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Citing AlgaeBase
Cite this record as:
E.A. Molinari Novoa in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 24 October 2021.

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