157,546 species and infraspecific names are in the database, 22,210 images, 60,974 bibliographic items, 458,634 distributional records.

Lejolisia Bornet, 1859

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Ceramiales
Family Wrangeliaceae
Tribe Lejolisieae

Holotype species: Lejolisia mediterranea Bornet

Original publication and holotype designation: Bornet, É. (1859). Description d'un nouveau genre de Floridées des côtes de France. Annales des Sciences Naturelles, Botanique, Quatrième série 11: 88-92, pls I, II.
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Taxonomic status: currently recognized as a distinct genus.

Most recent taxonomic treatment adopted: Schneider, C.W. & Wynne, M.J. (2007). A synoptic review of the classification of red algal genera a half a century after Kylin's "Die Gattungen der Rhodophyceen". Botanica Marina 50: 197-249.

Nomenclatural notes
Monotypic when first introduced. - (25 Jan 2017) - M.D. Guiry

Description: Thallus small prostrate with simple or branched erect axes, ecorticate. Procarps on subapical cells of fertile axes. Carpogonial branch 4-celled on one (supporting cell) of 3 pericentral cells. Auxiliary cell, cut off from supporting cell, leading to development of carposporophyte with sympodially produced carposporangia. Fusion cell stellate. Pericarp of filaments embedded in gelatinous sheath. Spermatangial heads terminal on short lateral branches. Tetrasporangia on stalks lateral on axes, tetrahedrally divided.

Information contributed by: E.M. Wollaston. The most recent alteration to this page was made on 25 Jan 2017 by M.D. Guiry.

Comments: Widespread on warm to temperate coasts, epiphytic and in rock pools.

Numbers of names and species: There are 7 species names in the database at present, of which 7 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
Choi, H.-G., Kraft, G.T., Kim, H.-S., Guiry, M.D. & Saunders, G.W. (2008). Phylogenetic relationships among lineages of the Ceramiaceae (Ceramiales, Rhodophyta) based on nuclear small subunit rDNA sequence data. Journal of Phycology 44: 1033-1048.

Wynne, M.J. & Schneider, C.W. (2010). Addendum to the synoptic review of red algal genera. Botanica Marina 53: 291-299.

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: 01 January 2001 by M.D. Guiry

Verified by: 25 January 2017 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=33970

Citing AlgaeBase
Please 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 21 February 2020.

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