159,637 species and infraspecific names are in the database, 22,560 images, 62,362 bibliographic items, 465,189 distributional records.

Synedra ulna var. aequalis (Kützing) Brun 1880

Publication details
Synedra ulna var. aequalis (Kützing) Brun 1880: 126, pl. 5: fig. 2(3)

Published in: Brun, J. (1880). Diatomées des Alpes et du Jura et de la region Suisse et Française des environs de Genève. pp. 1-146, 9 pls. Genève & Paris: H. Georg; Georges Masson.
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Type species
The type species (lectotype) of the genus Synedra is Synedra balthica Ehrenberg.

Status of name
This name is currently regarded as a synonym of Ulnaria ulna var. aequalis (Kützing) Aboal

Basionym
Frustulia aequalis Kützing

Synonym(s)
No synonyms are currently included in AlgaeBase.

Nomenclatural notes
Combination also introduced by Hustedt (1930: 152). - (21 Nov 2016) - M.D. Guiry

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Key references
Foged, N. (1966). Freshwater diatoms from Ghana. Det Kongelige Danske Videnskabernes Selskab, Biologiske Shrifter 15(1): 1-169, 25 pls.

Hustedt, F. (1930). Bacillariophyta (Diatomeae) Zweite Auflage. In: Die Süsswasser-Flora Mitteleuropas. Heft 10. (Pascher, A. Eds), pp. [i]-vii, [1]-466. Jena: Verlag von Gustav Fischer.

Patrick, R.[M.] & Reimer, C.W. (1966). The diatoms of the United States exclusive of Alaska and Hawaii. Volume 1: Fragilariaceae, Eunotiaceae, Achnanthaceae, Naviculaceae. Monographs of the Academy of Natural Sciences of Philadelphia 13: 1-688.

Proschkina-Lavrenko, A.I. [Ed.] (1950). Diatomovyi Analiz, Kniga 3. Opredelitel' iskopaemykh i sovremennykh diatomik vodoroslei Poriadok Pennales. Vol. 3 (1). pp. [1]-398, 117 pls. Kiev: Botanicheskii Institut im V.L. Komarova Akademii Nauk S.S.S.R. Gosudarstvennoe Izdatelystvo Geologicheskoi Literatury. [in Russian]

Qi Yuzao & Li Jiaying & Qi Yuzao [ Qi, Y.Z. & Li, J.Y.] with Xie Shuqi & Zhang Zian [Xie,S.-Q. & Zhang, Z.] (2004). Flora algarum sinicarum aquae dulcis Tomus X Bacillariophyta Pennatae (Arpahidiales Raphidionales). pp. [1-8], i-xix, 1-161, plus pls I-XLI. Beijing: Science Press.

Created: 11 April 2002 by M.D. Guiry

Verified by: 17 July 2019 by M.D. Guiry

Accesses: This record has been accessed by users 602 times since it was created.

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Linking to this page: http://algaebase.org/search/species/detail/?species_id=31528

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 26 November 2020.

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