RRC ID 81040
著者 Ji HY, Ye C, Chen YQ, Li JW, Hidayat A, Miao JL, Li JH, Wu JY, Zhai JW, Lan SR, Jin XH.
タイトル Phylogenomics and biogeographical diversification of Collabieae (Orchidaceae) and its implication in the reconstruction of the dynamic history of Asian evergreen broadleaved forests.
ジャーナル Mol Phylogenet Evol
Abstract The tribe Collabieae (Epidendroideae, Orchidaceae) comprises approximately 500 species. Generic delimitation within Collabieae are confusing and phylogenetic interrelationships within the Collabieae have not been well resolved. Plastid genomes and nuclear internal transcribed spacer (ITS) sequences were used to estimate the phylogenetic relationships, ancestral ranges, and diversification rates of Collabieae. The results showed that Collabieae was subdivided into nine clades with high support. We proposed to combine Ancistrochilus and Pachystoma into Spathoglottis, merge Collabium and Chrysoglossum into Diglyphosa, and separate Pilophyllum and Hancockia as distinctive genera. The diversification of the nine clades of Collabieae might be associated with the uplift of the Himalayas during the Late Oligocene/Early Miocene. The enhanced East Asian summer monsoon in the Late Miocene may have promoted the rapid diversification of Collabieae at a sustained high diversification rate. The increased size of terrestrial pseudobulbs may be one of the drivers of Collabieae diversification. Our results suggest that the establishment and development of evergreen broadleaved forests facilitated the diversification of Collabieae.
巻・号 196
ページ 108084
公開日 2024-4-28
DOI 10.1016/j.ympev.2024.108084
PII S1055-7903(24)00076-9
解説 NIES data were referenced. BiodiC-J data were referenced.
PMID 38688440
MeSH Asia DNA, Plant / genetics DNA, Ribosomal Spacer / genetics Forests Genome, Plastid / genetics Orchidaceae* / classification Orchidaceae* / genetics Phylogeny* Phylogeography Sequence Analysis, DNA
IF 3.496
リソース情報
GBIF A dataset for vascular plant diversity monitoring for the natural World Heritage site on Amami-Oshima Island, Tokunoshima Island, and the northern Okinawa Island Long-term fauna and flora records of the experimental forests of the Forest Research Station of Hokkaido University, Japan Plant specimens of Otaru Museum The 6-7th National Survey on the Natural Environment: Vegetation Survey Vascular Plant Specimens of Yamagata Prefectural Museum Herbarium Specimens of Museum of Nature and Human Activities, Hyogo Pref., Japan Vascular plant specimens of National Museum of Nature and Science (TNS) Plant specimens in the Museum of Nature and Human Activities, Hyogo Prefecture, Japan Vascular Plant Specimens of Kochi Prefectural Makino Botanical Garden Gunma Museum of Natural History, Vascular Plant Specimen Vascular Plant Specimens of the RYU Herbarium (Faculty of Science, University of the Ryukyus) Plant Observation Records of Japan