158,894 species and infraspecific names are in the database, 22,385 images, 61,559 bibliographic items, 457,095 distributional records.

Closterium ralfsii var. gracilius (Maskell) Willi Krieger 1935

Publication details
Closterium ralfsii var. gracilius (Maskell) Willi Krieger 1935: 346, pl. 31: fig. 6

Published in: Krieger, W. (1935). Die Desmidiaceen Europas mit Berücksichtigung der aussereuropäischen Arten. Band 13. Abteilung 1, Teil 1, Lieferung 2 of Dr. Rabenhorst's Kryptogamen-Flora von Deutschland, Österreich und der Schweiz. pp. 225-375, pls 9-36. Leipzig: Akademische Verlagsgeselschaft M.B.H..
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Type species
The type species (lectotype) of the genus Closterium is Closterium lunula Ehrenberg & Hemprich ex Ralfs.

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

Basionym
Closterium decorum f. gracilius W.M.Maskell

Type information
Syntype localities: "Christchurch ; Kaitoke ; Wellington ; Otaki" [New Zealand] (Maskell 1889: 30).

Homotypic Synonym(s)
Closterium decorum f. gracilius W.M.Maskell 1889

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Key references
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]

Kanetsuna, Y. & Yamagishi, T. (eds) (2018). Desmids of southeast Asia. pp. [1]-xiv, [1]-429, VIII colour photographic pls, 44 test-figs, 94 pls. Dera Dun - 248 001 (India): Bishen Singh Mahendra Pal Singh.

Prescott, G.W., Croasdale, H.T. & Vinyard, W.C. (1975). A synopsis of North American desmids. Part II. Desmidiaceae: Placodermae. Sect. 1. pp. 1-275, 57 pls. Lincoln: University of Nebraska Press.

Ruzicka, J. (1977). Die Desmidiaceen Mitteleuropas. Vol. 1(1) pp. [i-]-vi, [2], [1]-291, [292]], pls 1-44. Stuttgart: E. Schweizerbart'sche Verlagsbuchhandlung.

Created: 19 December 2004 by M.D. Guiry

Verified by: 18 February 2020 by M.D. Guiry

Accesses: This record has been accessed by users 337 times since it was created.

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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 15 August 2020.

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