Zymurgia J.A.Lewis & Kraft, 1992

Holotype species: Zymurgia chondriopsidea (J.Agardh) J.A.Lewis & Kraft

Original publication and holotype designation: Lewis, J.A. & Kraft, G.T. (1992). Zymurgia, a new genus of Halymeniaceae (Gigartinales, Rhodophyta) from south-eastern Australia. Phycologia 31: 285-299.

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Description: Multiaxial, mucilaginous, irregularly radially branched to 2 or 3 orders. Axes and branches terete, percurrent, tapering. Holdfast small, discoid. Hairs present. Dioecious. Four-celled carpogonial branch distally recurved; basal cell bearing sterile, branched filament. Fertilized carpogonium producing up to 5 connecting filaments. Auxiliary cell terminal on primary ampullary filament, which is branched to a single order. A single outgoing connecting filament is cut off incoming filament. Cystocarps of many small carposporangia produced in several gonimolobes. Carpostome present. Spermatania superficial. Tetrasporophyte isomorphic. Tetrasporangia small, cruciate, attached subbasally, scattered in cortex.

Information contributed by: S.C. Lindstrom. The most recent alteration to this page was made on 2010-10-08 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.

Comments: In upper subtidal or in intertidal pools. Known only from Tasmania and southern Australia.

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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Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in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=42795

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 08 October 2010. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 05 October 2022

 
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