New records of <i>Peyssonnelia armorica</i> and <i>Peyssonnelia harveyana</i> (Rhodophyta, Gigartinales) from Japan

Kato, Aki; Masuda, Michio; Kawai, Hiroshi

doi:10.1111/j.1440-183.2005.00394.x

Cited by 3 publications

(4 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This species has been widely reported worldwide. Our collections match the protologue of Peyssonnelia harveyana in most characteristics from the British Isles(Irvine and Maggs 1983) and Japan(Kato et al 2005). We add this species as P. harveyana in list of Korean macroalgal flora.Peyssonnelia rumoianaKato & Masuda, 2003 바위바다표고 (신칭)(Fig.…”

mentioning

confidence: 86%

Two New Records of Peyssonnelia Species and Sonderophycus cauliferus Comb. Nov. within the Family Peyssonneliaceae (Peyssonneliales) from Korea

Jeong¹,

Bustamante²,

Lee³

et al. 2017

Korean J. Environ. Biol.

View full text Add to dashboard Cite

Detailed morphological studies and molecular analyses based on plastid-encoded rbcL gene sequences were undertaken on Peyssonnelia species, a poorly known genus from Korea. We report new records for the Korean coast, Peyssonnelia harveyana and P. rumoiana. Peyssonnelia harveyana is chiefly characterized by P. rubra-type anatomy, closely packed perithallial filaments in firm matrix, hypothallial filaments arranged in parallel rows, thalli with appressed margins, hypobasal calcification, and unicellular rhizoids. Peyssonnelia rumoiana is principally characterized by two vegetative features, hypothallial filaments arranged in a polyflabellate layer, and perithallial filaments arising from the whole upper surface of each hypothallial cell (Peyssonnelia rubra-type anatomy). Our rbcL analyses revealed that P. harveynana and P. rumoiana were placed within a clade of Peyssonnelia. We also propose the new combination, Sonderophycus cauliferus comb. nov., for previous Peyssonnelia caulifera. Phylogenetic analyses revealed that our S. cauliferus was placed within a clade of Sonderophycus.

show abstract

mentioning

confidence: 86%

Two New Records of Peyssonnelia Species and Sonderophycus cauliferus Comb. Nov. within the Family Peyssonneliaceae (Peyssonneliales) from Korea

Jeong¹,

Bustamante²,

Lee³

et al. 2017

Korean J. Environ. Biol.

View full text Add to dashboard Cite

show abstract

“…Peyssonnelia armorica, P. de‐zwaanii , and P. maris‐rubri are distinguished from P. japonica by the hypothallial filaments arranged in a polyflabellate layer, which comprises many fan‐shaped arrangements of hypothallial filaments (Weber‐van Bosse 1921; Rayss & Dor 1963; Maggs 1983; Guimarães & Fujii 1999; Kato et al . 2005).…”

Section: Discussionmentioning

confidence: 99%

“…Peyssonnelia armorica, P. de-zwaanii, and P. marisrubri are distinguished from P. japonica by the hypothallial filaments arranged in a polyflabellate layer, which comprises many fan-shaped arrangements of hypothallial filaments (Weber-van Bosse 1921;Rayss & Dor 1963;Maggs 1983;Guimarães & Fujii 1999;Kato et al 2005). The arrangement of hypothallial filaments is a critical defining taxonomic feature (Denizot 1968;Maggs & Irvine 1983;Guimarães & Fujii 1999;Kato & Masuda 2002).…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Characterization of the crustose red alga Peyssonnelia japonica (Rhodophyta, Gigartinales) and its taxonomic relationship with Peyssonnelia boudouresquei based on morphological and molecular data

Kato

Guimarães

Kawai

et al. 2009

Phycological Research

Self Cite

View full text Add to dashboard Cite

The vegetative and reproductive morphology of the crustose red alga Peyssonnelia japonica (Segawa) Yoneshigue was re-examined based on the holotype specimen and recent collections from various localities in Japan, including the type locality, and Hawaii. This species is characterized by the following features: thallus with appressed margins, perithallial filaments arising from the entire upper surface of each hypothallial cell (the Peyssonnelia rubra-type), easily separable perithallial filaments in a gelatinous matrix, hypothallial filaments arranged in parallel rows, unicellular rhizoids, hypobasal calcification, gonimoblasts derived mainly from connecting filaments, and spermatangia produced in a series of whorls comprised of one to four paired spermatangia surrounding each central cell (the Peyssonnelia dubyi-type). In addition to these features, the dimensions of the vegetative and reproductive structures of Peyssonnelia boudouresquei Yoneshigue described from Brazil were consistent with those of P. japonica. Molecular phylogenetic analyses using partial 26S rDNA, rbcL, and cox2-3 spacer DNA sequences also supported the monophyly of P. japonica (from 16 localities in Japan and one locality in Hawaii) and P. boudouresquei (from two localities in Brazil). Therefore, P. boudouresquei may be a taxonomic synonym of P. japonica. However, considering the relatively high sequence divergences between the two taxa (2.1-2.5% in partial 26S rDNA, 5.9-6.7% in rbcL, and 5.8-6.7% in cox2-3 spacer), and the relatively limited geographic sampling ranges, we reserve the taxonomic conclusion until further morphological and genetic data of the specimens from other geographic areas connecting Japan and Brazil become available.

show abstract

New records of crustose seaweeds associated with subtidal maërl beds and gravel bottoms in Galicia (NW Spain)

Peña

Bárbara²

2010

Botm

View full text Add to dashboard Cite

We studied crustose seaweeds associated with subtidal maërl beds and gravel bottoms in the Galician rías (NW Iberian Peninsula). Each species is described as well as its habitat and occurrence in maërl beds and gravel bottoms. We confirmed the great crustose species richness associated with European Atlantic maërl beds. We report a new species for the Atlantic Ocean (Contarinia peyssonneliaeformis) and six new records for the Iberian Peninsula (Atractophora hypnoides stage “Rhododiscus pulcherrimus”, Peyssonnelia immersa, Scytosiphon lomentaria stage “Microspongium gelatinosum”, Petroderma maculiforme, Pseudolithoderma roscoffense and Phycocelis foecunda). Peyssonnelia armorica is a new record for the Atlantic Iberian Peninsula and Peyssonnelia harveyana is a new record for the Galician coast. We provide for the first time observations on spermatangial structures in Cruoria cruoriaeformis occurring on the Atlantic Iberian Peninsula. The Galician crustose algal flora of subtidal maërl beds and gravel bottoms is increased up to 23 species (15 Rhodophyta and 8 Ochrophyta). Peyssonnelia rubra is excluded from the Galician flora.

show abstract

New records of Peyssonnelia armorica and Peyssonnelia harveyana (Rhodophyta, Gigartinales) from Japan

Cited by 3 publications

References 13 publications

Two New Records of Peyssonnelia Species and Sonderophycus cauliferus Comb. Nov. within the Family Peyssonneliaceae (Peyssonneliales) from Korea

Two New Records of Peyssonnelia Species and Sonderophycus cauliferus Comb. Nov. within the Family Peyssonneliaceae (Peyssonneliales) from Korea

Characterization of the crustose red alga Peyssonnelia japonica (Rhodophyta, Gigartinales) and its taxonomic relationship with Peyssonnelia boudouresquei based on morphological and molecular data

New records of crustose seaweeds associated with subtidal maërl beds and gravel bottoms in Galicia (NW Spain)

Contact Info

Product

Resources

About