153,268 species and infraspecific names are in the database, 20,952 images, 59,258 bibliographic items, 409,101 distributional records.

Porphyra inaequicrassa Perestenko

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Bangiophyceae
Subclass Bangiophycidae
Order Bangiales
Family Bangiaceae
Genus Porphyra

Pictures

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Porphyra inaequicrassa Perestenko
Plants growing on Chorda filum. Peter the Great Bay, Russia. (Photo O.S. Belous).. 29 Feb 2012. O.S. Belous. © Eduard and Tamara Titlyanova (etitlyanov@mail.ru).

 

Polycerea zostericola (Harvey ex Kützing) Kylin

Porphyra inaequicrassa Perestenko Plants growing on Chorda filum. Peter the Great Bay, Russia. (Photo O.S. Belous).
© Eduard and Tamara Titlyanova (etitlyanov@mail.ru)

Publication details
Porphyra inaequicrassa Perestenko 1980: 29 (key), 31, 193; figs 27, 28

Published in: Perestenko, L.P. (1980). Vodorosli Zaliva Petra Velikogo [The seaweeds of Peter the Great Bay]. pp. [1]-231 [+ 1], 55 pages of 404 figs. Leningrad: "NAUKA" Leningradskoe Otdelenie.
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Type species
The type species (lectotype) of the genus Porphyra is Porphyra purpurea (Roth) C.Agardh.

Status of name
This name is of an entity that is currently accepted taxonomically.

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

General environment
This is a marine species.

Description
Thallus blade-like, growing in dense groups, reddish-purple, elongate-oval, widely-lanceolate, (8)935 cm long, 2.57 cm wide, monostromatic, (17)2138(85) m thick; sessile, with small disc-like attachment; cordate or rosette-like at base; margins undulate, lobed, entire or sometimes cleft. Cells from surface disordered, roundish, roundish-polygonal, rectangular, (15)1922.5×(15)22.531 m. In transverse section, cells palisade-like, of equal diameter or transversely elongate, 19.533×1556 m. Cell walls thick, to 12 m thick, becoming thinner to the margins. Plant dioecious. Spermatangia and gametangia develop along the margins thickening to 70 m. Growing on sandy-gravel bottom, in shallow bays and epiphytic on Chorda filum, intertidal to upper subtidal (35 m deep). Note: This species is potential as human food. Distribution: Low boreal, Pacific species. Okhotsk Sea, Sea of Japan.

Key characteristics
This species is potential as human food.

Type information
Type locality: Furugelmi I., Peter the Great Bay, Siberia (Perestenko 1980: 31). Type: A.N. Golikov; May. 16, 1965; on Chorda filum at 2.5 - 5 m depth. (Perestenko 1980: 31).

Detailed distribution with sources (Click to Load)

Key references
Belous O.C., Titlyanova, T.B. & Titlyanov E.A. (2013). [Marine plants of Trinity Bay and adjacent waters (Peter the Great Bay, Sea of Japan)]. pp. [1]-263. Vladivostok: Dal'nauka. [in Russian]

Kloczcova, N.G. (1996). Flora vodoroslei makrofitov Tatarskogo Proliva i osobennosti ee formirovanija [Macrophyte algal flora of Tatars Gulf (Sea of Japan) and peculiarities of its formation]. pp. 1-289. Vladivostock: Dalnauka. [in Russian]

Titlyanov E.A., Titlyanova T.V. & Belous O.S. (2016). Useful marine plants of the Asia-Pacific Region countries. pp. 1-348, Many col. photo. Vladivostok: Dalnauka. [in Russian and English]

Titlyanov, E.A. & Titlyanov, T.V. (2012). Marine plants of the Asian Pacific Region countries, their use and cultivation. pp. [1]-376, many col. photographs. Vladivostok: Dalnauka & A.V. Zhirmunsky Institute of Marine Biology Far East Branch of the Russian Academy of Sciences. [in Russian]

Yoshida, T., Notoya, M., Kikuchi, N. & Miyata, M. (1997). Catalogue of species of Porphyra in the world, with special reference to the type locality and bibliography. Nat. Hist. Res. Special Issue No. 3: 5-18, 4 figs.

Created: 10 October 1998 by M.D. Guiry

Verified by: 26 October 2016 by M.D. Guiry

Accesses: This record has been accessed by users 1615 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=12633

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 18 October 2018.

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