Fredericqia Maggs, L.Le Gall, Mineur, Provan & G.W.Saunders, 2013

Holotype species: Fredericqia deveauniensis Maggs, L.Le Gall, Mineur, Provan & G.W.Saunders

Original publication and holotype designation: Maggs, C.A., Le Gall, L., Mineur, F., Provan, J. & Saunders, G.W. (2013). Fredericqia deveauniensis, gen. et sp. nov. (Phyllophoraceae, Rhodophyta), a new cryptogenic species. Cryptogamie Algologie 34: 273-296.

Request PDF

Description: Thalli multiaxial, erect gametophytic blades up to 300 mm long, terete or compressed, with compact cortex and pseudoparenchymatous medulla, monoecious or dioecious; procarpic, carpogonial branch 3-celled with one sterile cell on the basal cell; cystocarps developing as compound gonimoblasts with cells fusing to differentiated medullary cells, forming multiple carpostomes through the thickened cortex; sporophytes either crustose, Erythrodermis-like, with strongly cohesive cuboid cells, forming cruciate tetrasporangia in catenate rows in an intercalary position, or consisting of carpotetrasporophytes protruding externally from the gametophyte.

Information contributed by: Original Description. The most recent alteration to this page was made on 2017-03-15 by Paul Gabrielson.

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

Loading names...
Loading notes...
Loading common names...
Loading references...

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Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in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

Linking to this page: https://www.algaebase.org/search/genus/detail/?genus_id=51527

Citing AlgaeBase
Cite this record as:
Paul Gabrielson in Guiry, M.D. & Guiry, G.M. 15 March 2017. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 29 March 2024

 
Currently in AlgaeBase: