152,895 species and infraspecific names are in the database, 20,947 images, 59,136 bibliographic items, 408,271 distributional records.

Macrocystis laevis C.H.Hay

Publication details
Macrocystis laevis C.H.Hay 1986

Published in: Hay, C.H. (1986). A new species of Macrocystis (C. Ag.) (Phaeophyta) from Marion Island, southern Indian Ocean. Phycologia 25(2): 241-252.

Type species
The type species (holotype) of the genus Macrocystis is Macrocystis pyrifera (Linnaeus) C.Agardh.

Status of name
This name is currently regarded as a synonym of Macrocystis pyrifera (Linnaeus) C.Agardh

Origin of species name
Adjective (Latin), smooth, free from uneveness, hairs or roughness (Stearn 1973).

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

General environment
This is a marine species.

Type information
Type locality: Transvaal Cove, Marion Island, southern Indian Ocean (46º52'30"S; 37º52'03"E) (Hay 1986: 246). Holotype: sublittoral, rocky substrata on open coast. BOL 32323 a-d (Hay 1986: 246, fig 1-4). Notes: Isotype: WELT AI6905 a-h (figs 5, 6).

Detailed distribution with sources
(as Macrocystis laevis C.H.Hay)
Indian Ocean Islands: Marion Island (Hay 1986).

Source of current name
Demes, K.W, Graham, M.H. & Suskiewicz, T.S. (2009). Phenotypic plasticity reconciles incongruous molecular and morphological taxonomies: the giant kelp, Macrocystis (Laminariales, Phaeophyceae), is a monospecific genus (note). Journal of Phycology 45(6): 1266-1269.

Key references
Macaya, E.C. & Zuccarello, G.C. (2010). DNA barcoding and genetic divergence in the giant kelp Macrocystis (Laminariales). Journal of Phycology 46(4): 736-742.

Created: 26 April 2002 by M.D. Guiry

Verified by: 29 September 2014 by Wendy Guiry

Accesses: This record has been accessed by users 3255 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.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Aguilar-Rosas, L.E., Aguilar-Rosas, R., Marcos-Ramirez, R., Caceres-Rubio, C.F. & McPeak, R.H. (2003). New record of Macrocystis laevis Hay (Laminariales, Phaeophyta) on the Pacific coast of Chile. Proceedings of the International Seaweed Symposium 17: 337-340.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=44777

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 22 September 2018.

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