Kallymeniopsis Perestenko ex Skriptsova, Shibneva & Semenchenko, 2023

Holotype species: Kallymeniopsis lacera (Postels & Ruprecht) Perestenko ex Skriptsova, Shibneva & Semenchenko

Original publication and holotype designation: Skriptsova, A.V., Shibneva, S.Y. & Semenchenko, A.A. (2023). Evidence for the reinstatement of Kallymeniopsis and the merger of the family Crossocarpaceae within the family Kallymeniaceae (Rhodophyta). Botanica Marina 66(1): 53–66.

Description: Foliose, orbiculate, reniform or circinnate, entire or dissected into wedge-shaped sectors. Margin and surface of blade smooth, undulate or verrucose. Usually stipitate. Holdfast discoid. Medulla filamentous. Cortical cells isodiametric, progressively smaller toward cuticle. A single 3-celled carpogonial branch borne on supporting cell together with up to four subsidiary cells. After fertilization, fusion cell formed, involving only supporting and subsidiary cells. Auxiliary cell borne on separate branch. Filaments interspersed among groups of carposporangia. Cystocarp immersed to protruding. Spermatangia undescribed. Tetrasporophyte isomorphic. Tetrasporangia cruciate, scattered in cortex.

Information contributed by: Emended description (Skriptsova & al., 2023: 57).. The most recent alteration to this page was made on 2024-04-18 by M.D. Guiry.

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

Gender: This genus name is currently treated as feminine.

Comments: Usually subtidal. Known only from the North Pacific: Alaska to the Kurile Islands, U.S.S.R., and the Okhotsk Sea.

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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Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in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=42212

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 18 April 2024. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 23 November 2024