153,615 species and infraspecific names are in the database, 20,981 images, 59,407 bibliographic items, 412,628 distributional records.

Austrokallymenia Huisman & G.W.Saunders, 2017

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Gigartinales
Family Kallymeniaceae

Holotype species: Austrokallymenia cribrogloea (Womersley & R.E.Norris) Huisman & G.W.Saunders

Original publication and holotype designation: Saunders, G.W., Huisman, J.M., Verg├ęs, A., Kraft, G.T. & Le Gall, L. (2017). Phylogenetic analyses support recognition of ten new genera, ten new species and 16 new combinations in the family Kallymeniaceae (Gigartinales, Rhodophyta). Cryptogamie Algologie 38(2): 79-132, 126 figs.

Taxonomic status: currently recognized as a distinct genus.

Description: Member of the Kallymeniaceae with foliose thalli, the blades solidly membranous or apparently obligately perforate, the medulla primarily of sparse filaments and stellate cells with elongate, slender arms. Supporting cells polycarpogonial and lacking subsidiary cells, bearing 3-16 carpogonial branches, these generally with relatively large ovate to pyriform basal cells. Nonprocarpic, fusion cell prominent, incorporating the supporting and basal cells of carpogonial branches. Auxiliary cells with 5-8 single- or (rarely) two-celled subsidiary laterals. Carposporophytes embedded in the medulla and distributed widely across blades, composed of clusters of carposporangia separated by sterile filaments. Spermatangia arising from outer cortical cells or from spermatangial mother cells borne on outer cortical cells. Tetrasporangia scattered in the cortex, subspherical to ellipsoidal, cruciately or irregularly zonately divided, basally or laterally pit-connected.

Origin of description: this description is from the original publication; it may have been modified slightly.

Numbers of names and species: There are 5 species names in the database at present, of which 5 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.

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: 16 June 2017 by Salvador Valenzuela Miranda

Verified by: 28 June 2017 by M.D. Guiry

Linking to this page: http://www.algaebase.org/search/genus/detail/?genus_id=52217

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 19 November 2018.

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