150,112 species and infraspecific names are in the database, 20,397 images, 57,748 bibliographic items, 380,813 distributional records.

Neoagarum H.Kawai & T.Hanyuda, 2017

Classification:
Empire Eukaryota
Kingdom Chromista
Phylum Ochrophyta
Class Phaeophyceae
Subclass Fucophycidae
Order Laminariales
Family Agaraceae

Holotype species: Neoagarum fimbriatum (Harvey) H.Kawai & T.Hanyuda

Original publication and holotype designation: Kawai, H., Hanyuda, T., Gao, X., Terauchi, M., Miyata, M., Lindstrom, S.C., Klochkova, N.G. & Miller, K.A. (2017). Taxonomic revision of the Agaraceae with a description of Neoagarum gen. nov. and reinstatement of Thalassiophyllum. Journal of Phycology 53(2): 261-270, 5 figs.
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Taxonomic status: currently recognized as a distinct genus.

Most recent taxonomic treatment adopted: Kawai, H., Hanyuda, T., Gao, X., Terauchi, M., Miyata, M., Lindstrom, S.C., Klochkova, N.G. & Miller, K.A. (2017). Taxonomic revision of the Agaraceae with a description of Neoagarum gen. nov. and reinstatement of Thalassiophyllum. Journal of Phycology 53(2): 261-270, 5 figs.

Description: Sporophyte with holdfast comprising narrow, branched haptera. Stipe simple, compressed, often forming fimbriae, which can become secondary haptera, on the mid- to upper part of the stipe. Blade relatively thin, flat, or bullate, with a narrow to broad midrib and perforations in lateral wings. Sori forming broad patches on both surfaces of blade. Resembling species of Agarum in gross morphology but distinguished by occurrence of fimbriae and by the DNA sequences of chloroplast atpB, psaA, psaB, psbA, psbC, and rbcL and mitochondrial cox1, cox3, nad2, nad4, nad5, and nad6 genes.

Information contributed by: Modified from original description. The most recent alteration to this page was made on 19 May 2017 by Wendy Guiry.

Numbers of names and species: There are 2 species names in the database at present, of which 2 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):

Neoagarum fimbriatum (Harvey) H.Kawai & T.Hanyuda C - type
Neoagarum oharaense (Yamada) H.Kawai C 

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: 29 April 2017 by M.D. Guiry

Verified by: 19 May 2017 by Wendy Guiry

Linking to this page: http://algaebase.org/search/genus/detail/?genus_id=xe03268beb299702e

Citing AlgaeBase
Please cite this record as:
Wendy Guiry in Guiry, M.D. & Guiry, G.M. 2017. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 15 December 2017.

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