Contarinia Zanardini, 1843

Holotype species: Contarinia peyssonneliiformis Zanardini

Original publication and holotype designation: Zanardini, G. (1843). Saggio di classificazione naturale delle Ficee del Dottore Giovanni Zanardini aggiunti nuovi studii sopra l'androsace degli antichi con tavola miniata ed enumerazione di tutte le specie scoperte e raccolte dall'autore in Dalmazia. pp. [1]-64, 2 folded tables, 1 col. pl. Venezia [Venice]: Dallo Stabilimento tipographico enciclopedico di Girolamo Tasso.

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Description: Thallus prostrate, growing as spreading flattened dorsiventral blades attached by simple or branched multicellular rhizoids with or without multicellular digitate terminal pads. Structure uniaxial or multiaxial, with a horizontally growing mesothallus giving rise to assurgent dorsal and ventral perithallial filaments. Hairs present or absent. Vesicular cells terminating dorsal and, occasionally, ventral perithallial filaments. Where known, spermatangial axes forming in male nemathecia and developing into dense elongate packets following the complete conversion of nemathecial paraphyses. Carpogonial branches and auxiliary cell branches produced in female nemathecia. Auxiliary cell branches 3- or 4- celled. Gonimoblasts developing from diploidised auxiliary cells. Tetrasporangia irregularly cruciate to irregularly zonate, formed in nemathecia devoid of paraphyses.

Information contributed by: K.R. Dixon & Huisman (2018). The most recent alteration to this page was made on 2018-09-26 by M.D. Guiry.

Taxonomic status: This name is of an entity that is currently accepted taxonomically.

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.

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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Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in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.

Linking to this page: https://www.algaebase.org/search/genus/detail/?genus_id=33895

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 26 September 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 25 November 2024