153,209 species and infraspecific names are in the database, 20,952 images, 59,247 bibliographic items, 409,075 distributional records.

Cladophora Kützing, 1843, nom. cons.

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Viridiplantae
Infrakingdom Chlorophyta infrakingdom
Phylum Chlorophyta
Subphylum Chlorophytina
Class Ulvophyceae
Order Cladophorales
Family Cladophoraceae

Lectotype species: Cladophora oligoclona (Kützing) Kützing

Original publication:Kützing, F.T. (1843). Phycologia generalis oder Anatomie, Physiologie und Systemkunde der Tange. Mit 80 farbig gedruckten Tafeln, gezeichnet und gravirt vom Verfasser. pp. [part 1]: [i]-xxxii, [1]-142, [part 2:] 143-458, 1, err.], pls 1-80. Leipzig: F.A. Brockhaus.
 Download PDF

Type designated in Setchell, W.A. & Gardner, N.L. (1920). The marine algae of the Pacific coast of North America. Part II. Chlorophyceae. University of California Publications in Botany 8: 139-374, Plates 9-33.
 Download PDF

Taxonomic status: currently recognized as a distinct genus.

Most recent taxonomic treatment adopted: Škaloud, P., Rindi, F., Boedeker, C. & Leliaert, F. (2018). Süßwasserflora von Mitteleuropa. Freshwater flora of central Europe. Bd 13. Chlorophyta: Ulvophyceae (Krienitz, L. ed.). pp. [i]-vii, [1]-288, 182 figs. Berlin: Springer Spektrum.

Description: Thallus of uniseriate, erect or prostrate filaments, profusely to very sparsely branched, rarely without any branches, attached to the substratum by primary rhizoids produced by the basal cell or by a simple discoid holdfast, or unattached. No formation of secondary rhizoids. Filaments usually decreasing in diameter upwards. Growth by apical and/or intercalary cell divisions, cell enlargement and formation of branches. Predominantly apical growth can lead to very regular acropetal organisation. The ratio of intercalary and apical growth can vary greatly between and within species, as well as in different parts of the thallus. Cells produce a single lateral branch below the cross-wall or form a pseudodichotomy, older cells frequently produce secondary lateral branches, with up to six laterals on one cell in some taxa. Cells cylindrical, barrel-shaped or club-shaped, containing numerous angular to disciform chloroplasts forming a parietal network or a more or less continuous, dense layer. Most chloroplasts with a single, bilenticular pyrenoid. Cell walls range from thin to thick and striated. Sexual reproduction is diplohaplontic and isomorphic, asexual reproduction by zoospores and by fragmentation of the thallus is common. Swarmers are released through an aperture at the apical pole of the sporangia and gametangia. Thickwalled, swollen akinetes filled with starch are frequently formed under unfavourable conditions, especially by freshwater taxa.

Information contributed by: Skaloud <i>et al.</i> (2018).. The most recent alteration to this page was made on 18 Mar 2018 by M.D. Guiry.

Common names

(as Cladophora)
Swedish: Grönslickar (Tolstoy & Österlund 2003).

Numbers of names and species: There are 650 species names in the database at present, as well as 424 infraspecific names. Of the species names, 196 have been flagged as accepted taxonomically on the basis of the listed literature under the species name. In some instances, opinions on taxonomic validity differ from author to author and users are encouraged to form their own opinion. AlgaeBase is a work in progress and should not be regarded as a definitive source only as a guide to the literature..

Names: ('C' indicates a name that is accepted taxonomically; 'S' a homotypic or heterotypic synonym; 'U' indicates a name of uncertain taxonomic status, but which has been subjected to some verification nomenclaturally; 'P' indicates a preliminary AlgaeBase entry that has not been subjected to any kind of verification. For more information on a species click on it to activate a link to the Species database):

Click here to also show infraspecific names in the list below.

References
John, D.M. (2002). Order Cladophorales (=Siphonocladales). In: The Freshwater Algal Flora of the British Isles. An identification guide to freshwater and terrestrial algae. (John, D.M., Whitton, B.A. & Brook, A.J. Eds), pp. 468-470. Cambridge: Cambridge University Press.

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

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.

Created: 28 December 2000 by M.D. Guiry

Verified by: 18 March 2018 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=37

Citing AlgaeBase
Please cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 16 October 2018.

SITE © 1996 - 2018 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio