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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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The taxonomic distinctiveness and cosmopolitan distributions of the red algae $Gelidium$ $crinale$ and $G.$ $pusillum$ remain unclear. Both species were first described in Devon in southwestern England; namely in Ilfracome for $G.$ $crinale$ and Sidmouth for $G.$ $pusillum$. We analyzed mitochondrial $cox$1 and plastid $rbc$L sequences from specimens collected in East Asia, Australia, Europe and North America. In all phylogenetic analyses of $cox$1 and $rbc$L sequences, $G.$ $crinale$ was distinct from congeners of the genus. The analyses also revealed a sister relationship with the $G.$ $coulteri$ and $G.$ $capense$ clade. Nineteen $cox$1 haplotypes were identified for $G.$ $crinale$, and they were likely geographically structured. Despite the distinctiveness in both $cox$1 and $rbc$L datasets, the sister relationship of $G.$ $pusillum$ in the genus was not resolved. Our $cox$1 and $rbc$L datasets indicate that $G.$ $crinale$ is a cosmopolitan species, found in East Asia, Australia, Europe and North America, while the distribution of $G.$ $pusillum$ is restricted to Europe and Atlantic North America. Our results suggest that infraspecific classification of $G.$ $pusillum$ may be abandoned.
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참고문헌 (3)
참고문헌 신청
Paul John L. Geraldino / 2006 / Morphology and Molecular Phylogeny of Hypnea flexicaulis (Gigartinales,Rhodophyta) from Korea / ALGAE 21(4):417~423
김경미 / 201204 / Genetic structure and distribution of Gelidium elegans (Gelidiales, Rhodophyta) in Korea based on mitochondrial cox1 sequence data / AQUATIC BOTANY 98(1):27~33
김경미 / 201108 / A NEW AGAROPHYTE SPECIES, GELIDIUM EUCORNEUM SP. NOV. (GELIDIALES, RHODOPHYTA), BASED ON MOLECULAR AND MORPHOLOGICAL DATA / JOURNAL OF PHYCOLOGY 47(4):904~910
김경미 / 201204 / Genetic structure and distribution of Gelidium elegans (Gelidiales, Rhodophyta) in Korea based on mitochondrial cox1 sequence data / AQUATIC BOTANY 98(1):27~33
김경미 / 201108 / A NEW AGAROPHYTE SPECIES, GELIDIUM EUCORNEUM SP. NOV. (GELIDIALES, RHODOPHYTA), BASED ON MOLECULAR AND MORPHOLOGICAL DATA / JOURNAL OF PHYCOLOGY 47(4):904~910
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