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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/45862

Title: Halymenia johorensis sp. nov. (Halymeniaceae, Rhodophyta), a new foliose red algal species from Malaysia
Authors: Pui-Ling Tan
Phaik -Eem Lim
Showe-Mei Lin
Siew-Moi Phang
Contributors: 國立臺灣海洋大學:海洋生物研究所
Keywords: Taxonomy
Halymenia johorensis
New species rbcL
Date: 2018
Issue Date: 2018-04-16T01:37:17Z
Publisher: Journal of Applied Phycology
Abstract: Abstract: A new Halymenia species, Halymenia johorensis sp. nov., from southern Peninsular Malaysia is proposed based on plastid-encoded large subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase (rbcL) gene analyses and detailed morphological observations. The new species is characterized by having (1) elliptical, oblong, or irregularly shaped blades, incised with some perforations, arising from a narrow-cuneate stipe attached to a discoid holdfast; (2) blades with a cartilaginous and gelatinous texture, a smooth to rugose surface, and irregularly dentate and cleft margins; and (3) isodiametric outer cortical cells and rounded to stellate inner cortical cells. RbcL sequence analyses have shown H. johorensis to be genetically distinct from other Halymenia species. Although H. johorensis is sister to Halymenia plana, these two species can be distinguished both molecularly and morphologically. Further studies are necessary to investigate the phylogenetic relationships and species diversity in this genus.
Relation: 30(1) pp.187-195
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/45862
Appears in Collections:[海洋生物研究所] 期刊論文

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