Tronoella Santiañez & Kogame, 2018

Holotype species: Tronoella ryukyuana Santiañez & Kogame

Original publication and holotype designation: Santiañez, W.J.E. (2018). Taxonomic and molecular phylogenetic studies in the Scytosiphonaceae (Ectocarpales, Phaeophyceae) Dissertation. pp. [1]-120. Sapporo: Department of Natural History Sciences Graduate School of Science Hokkaido University.

Description: Thalli membranous to branched, highly convoluted, sometimes adhering to each other, spreading. Membrane surface perforated with variedly sized holes. Revolute branches initially arise at random on the surface as siphonous protrusions. In cross-section, pigmented cortical cells round to broadly elliptic. Medullary cells clear, becoming larger towards the center. Hair primordia short and scattered. Plurangial sori conspicuous and discrete. Plurangia differentiated from cortical cells, firmly coherent, massive, and highly protruded.

Origin of description: this description is from the original publication; it may have been modified slightly. The most recent alteration to this page was made on 2022-08-12 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.

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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Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in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=52419

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 12 August 2022. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 21 November 2024