156,326 species and infraspecific names are in the database, 22,017 images, 60,418 bibliographic items, 445,945 distributional records.

Porphyra laciniata var. umbilicalis C.Agardh, nom. illeg.

Publication details
Porphyra laciniata var. umbilicalis C.Agardh 1829: pl. XXVI [26], nom. illeg.

Published in: Agardh, C.A. (1829). Icones algarum europaearum. Représentation d'algues européenes suive de celle des espèces exotiques les plus remarquables récemment découvertes. Vol. Fasc. 3 pp. xxi-xxx, pls 21-30. Leipsic [Leipzig]: Leopold Voss.
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Type species
The type species (lectotype) of the genus Porphyra is Porphyra purpurea (Roth) C.Agardh.

Origin of species name
Adjective (Latin), slashed into narrow divisions with tapering, pointed incisions (Stearn 1973).

Synonym(s)
No synonyms are currently included in AlgaeBase.

Nomenclatural notes
Illegitimate: unwarranted change of epithet for Ulva laciniata var. umbilicata C. Agardh 1823 [fide INA].

General environment
This is a marine species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Source of current name
Athanasiadis, A. (2016). Phycologia Europaea Rhodophyta Vol. I. pp. [i]-xxxxviii, 1-762. Thessaloniki: Published and distributed by the author.

Created: 27 November 2001 by Elizabeth Moran

Verified by: 23 March 2017 by M.D. Guiry

Accesses: This record has been accessed by users 1467 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Drew, K.M. (1954). Studies in the Bangioideae III. The life-history of Porphyra umbilicalis (L.) Kütz. var. laciniata (Lightf.) J. Ag. A. The conchocelis-phase in culture. Annals of Botany, New Series 18: 183-211.
Kylin, H. (1949). Über Porphyra umbilicalis und Porphyra laciniata. Kungliga Fysiografiska Sällskapets i Lund Förhandlingar 17: 1-3.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=26500

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 18 September 2019.

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