156,525 species and infraspecific names are in the database, 22,022 images, 60,460 bibliographic items, 447,769 distributional records.

Achnanthes levanderi var. helvetica Hustedt

Publication details
Achnanthes levanderi var. helvetica Hustedt 1933: 404, fig. 856 B

Published in: Hustedt, F. (1933). Die Kieselalgen Deutschlands, Österreichs und der Schweiz unter Berücksichtigung der übrigen Länder Europas sowie der angrenzenden Meeresgebiete. Bd. VII: Teil 2: Liefrung 3. In: Kryptogamen Flora von Deutschland, Österreich und der Schweiz. Akademische Verlagsgesellschaft m.b.h. Leipzig 7(Teil 2, Lief. 3). (Rabenhorst, L. Eds), pp. 321-432. Leipzig: Akademische Verlagsgesellschaft m.b.h.

Publication date: Sep 1933

Type species
The type species (lectotype) of the genus Achnanthes is Achnanthes adnata Bory.

Status of name
This name is currently regarded as a synonym of Psammothidium levanderi (Hustedt) Bukhtiyarova & Round

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

General environment
This is a freshwater species.

Type information
Type locality: Switzerland: Totalpsee near Davos (Silva 1996-to date). Type: coll. Hustedt N4/97 fide Simonsen (Atlas Cat. Diat. Types Fr Hustedt: 135. 1987): BRM (Silva 1996-to date

Detailed distribution with sources (Click to Load)

Source of current name
Blanco, S., Pla-Rabes, S., Wetzel, C.E. & Granados, I. (2017). A new Psammothidium species (Bacillariophyta, Achnanthidiaceae) from Cimera Lake (Gredos mountain range), Central Spain. Cryptogamie Algologie 38(1): 17-29.

Key references
Krammer, K. & Lange-Bertalot (2004). Süßwasserflora von Mitteleuropa. Band 2. Bacillariophyceae. Teil 4: Acnanthaceae. Kritische Ergänzungen zu Achnanthes s.l., Navicula s. str., Gomphonema. pp. [i-vi], 1-468, 93 pls. Heidelberg & Berlin: Spektrum Akademischer Verlag. [in On shelf with series]

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

Created: 23 April 2002 by M.D. Guiry

Verified by: 27 October 2017 by M.D. Guiry

Accesses: This record has been accessed by users 419 times since it was created.

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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=36932

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 24 October 2019.

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