152,980 species and infraspecific names are in the database, 20,947 images, 59,201 bibliographic items, 408,279 distributional records.

Ulva dichotoma Hudson

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Viridiplantae
Infrakingdom Chlorophyta infrakingdom
Phylum Chlorophyta
Subphylum Chlorophytina
Class Ulvophyceae
Order Ulvales
Family Ulvaceae
Genus Ulva

Pictures

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Ulva dichotoma Hudson
subtidal with Chylocladia verticillata, A Coruña, Galicia, Spain, 2015. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Ulva dichotoma Hudson
iridescent algae, prés du rocher du Loup, Roscoff, France. 05 Jun 2016. S. Loiseaux-de Goër. © S. Loiseaux-de Goër.

Ulva dichotoma Hudson
Cabo de Palos, Murcia, Spain. 10 Aug 2014. Isabel Rubio Perez " . © marmenormarmayor.es.

Ulva dichotoma Hudson
Peter the Great Bay, Russia. 27 Mar 2012. Oksana Belous. © Oksana Belous (ksu_bio@mail.ru).

Ulva dichotoma Hudson
Peter the Great Bay, Russia. 27 Mar 2012. Oksana Belous. © Oksana Belous (ksu_bio@mail.ru).

Ulva dichotoma Hudson
1. Habit. 2. Branching pattern. 3. Low intertidal (Nhatrang Bay, Vietnam).. 09 Mar 2012. Eduard and Tamara Titlyanova. © Eduard and Tamara Titlyanova (etitlyanov@mail.ru).

Ulva dichotoma Hudson
Collected near Roscoff (F), December 1984. 29 Dec 2011. Elmar Wosnitza. © Christine Wosnitza.

Ulva dichotoma Hudson
South of Portugal, 2010. 24 Oct 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Ulva dichotoma Hudson
South of Portugal, 2010. 24 Oct 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Ulva dichotoma Hudson
Selce, northern Croatia. 26 Mar 2011. Mat Vestjens & Anne Frijsinger. © Mat Vestjens & Anne Frijsinger (annenmat@natuurlijkmooi.net).

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Dictyota dichotoma (Hudson) J.V.Lamouroux Spanish Point, Co. Clare, Ireland; lower intertidal pools
© Michael Guiry (mike.guiry@nuigalway.ie)

Publication details
Ulva dichotoma Hudson 1762: 476

Published in: Hudson, [W.] (1762). Flora anglica; exhibens plantas per regnum angliae sponte crescentes, distributas secundum systema sexuale: cum differentiis specierum, synonymis auctorum, nominibus incolarum, solo locorum, tempore florendi, ofììcinalibus pharmacopoeorum. pp. [i]-viii, [1- 8], 1-506, [1-22, ind.]. Londini [London]: Impensis auctoris: Prostant venales apud J. Nourse in the Strand, et C. Moran in Covent-Garden.
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Type species
The type species (holotype) of the genus Ulva is Ulva lactuca Linnaeus.

Status of name
This name is currently regarded as a synonym of Dictyota dichotoma (Hudson) J.V.Lamouroux

Origin of species name
Adjective (Latin), dichotomous, having divisions always in pairs (Stearn 1973).

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

General environment
This is a marine species.

Type information
Type locality: Walney Island, Lancashire, England (Silva, Basson & Moe 1996: 589). Notes: According to Womersley (1987: 194), the type is from England: probably lost. According to De Clerck (2003), a neotype needs to be selected.

Detailed distribution with sources (Click to Load)

Created: 18 February 1999 by M.D. Guiry

Verified by: 11 February 2007 by M.D. Guiry

Accesses: This record has been accessed by users 2224 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.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=17428

Citing AlgaeBase
Cite this record as:
Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 26 September 2018.

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