Janczewskia gardneri Setchell & Guernsey 1914

Publication Details
Janczewskia gardneri Setchell & Guernsey 1914: 12, 13, 21, pl. 1: figs 4-6; pl. 3: figs 15, 16; pl. 5: fig. 25

Published in: Setchell, W.A. (1914). Parasitic Florideae, I. University of California Publications in Botany 6(1): 1-34, 6 pls.

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Publication date: "April 18, 1914"

Type Species
The type species (holotype) of the genus Janczewskia is Janczewskia verruciformis Solms-Laubach.

Status of Name
This name is currently regarded as a synonym of Heterojanczewskia gardneri (Setchell & Guernsey) K.W.Nam.

Source of Synonymy
Furnari, G. & Serio, D. (2024). Is the congenericity between Heterojanczewskia and Laurencia (Rhodomelaceae, Florideophyceae) sustainable?. Notulae Algarum 322: 1-2.

Type Information
Type locality: Canada: Vancouver I.; USA: Washington: Whidbey Island; California:various locations; (INA 1996) Type: Postels & Rupprecht; John Macoun; N;L. Gardner; Setchell; C.P. Nott & Setchell; "on Laurencia pinnatifida, particularly on that broad, coarse form called L. spectabilis" [P. & R.]; (Setchell 1914: 13, 21)

General Environment
This is a marine species.

Created: 13 April 1998 by M.D. Guiry.

Last updated: 13 March 2024

Verification of Data
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Habitat note
Low intertidal; parasitic on Osmundea (Augyte & Shaughnessy, 2014). - (04 December 2014) - G.M. Guiry

Linking to this page: https://www.algaebase.org/search/species/detail/?species_id=4985

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 13 March 2024. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 08 April 2025

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