Phylogeny of Subtribe Aeridinae (Orchidaceae) Inferred from DNA Sequences Data : Advanced Analyses Including Australasian Genera

Hidayat, Topik; Weston, Peter H.; Yukawa, Tomohisa; Itô, Motomi; Rice, Rod

doi:10.11113/jt.v59.1591

Cited by 9 publications

(14 citation statements)

References 57 publications

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“…Molecular analyses support the placement of the genus in the subtribe Aeridinae, under the tribe Vandeae and subfamily Epidendroideae of Orchidaceae (Hidayat et al, 2012;Chase et al, 2015;Zou et al, 2015). Despite its well-supported phylogenetic position, the morphologically delimited genus Cleisostoma seems to be polyphyletic (Carlsward et al, 2006;Hidayat et al, 2012;Chase et al, 2015;Zou et al, 2015). The number of accepted species of this genus varies around 100 (Xinqi and Wood, 2009;Wood, 2014;Govaerts, 2015).…”

Section: Resultsmentioning

confidence: 92%

New records of three species and a variety of Angiosperms for Bangladesh

Hossain

Khan

Rahman³

et al. 2020

Bangladesh J. Plant Taxon

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During the floristic explorations in Sundarbans mangrove forest of Bangladesh, conducted in 2016-2019, the authors collect some specimens of Angiosperms that are finally identified as Cleisostoma simondii (Gagnep.) Seidenf. of Orchidaceae and Volkameria heterophylla Vent. of Lamiaceae. Specimens of C. simondii are further identified as C. simondii var. guandongense Z.H. Tsi. The authors collect some specimens of another angiospermic plant in 2019 from Gazipur district of Bangladesh and confirm their identification as Leucas martinicensis (Jacq.) R. Br. of family Lamiaceae. All of these taxa are recorded here for the first time from Bangladesh. Detailed taxonomic description with notes on ecology, uses, distribution and distinctness from morphologically similar taxa, photographs and illustration are provided. Bangladesh J. Plant Taxon. 27(2): 251-260, 2020 (December)

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Section: Resultsmentioning

confidence: 92%

New records of three species and a variety of Angiosperms for Bangladesh

Hossain

Khan

Rahman³

et al. 2020

Bangladesh J. Plant Taxon

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“…The subtribes Adrorhizinae, Aeridinae, Angraecinae, and Polystachyinae, make up the tribe Vandeae of the subfamily Epidendroideae (Dressler 1993;Chase et al 2015). With 83 genera and 1,314 species, the subtribe Aeridinae has the most members (Chase et al 2015), and it exists throughout Asia, Australia, and a tiny section of Africa (Hidayat et al 2012). Tropical Asia and Australia are where the core diversity of subtribe Aeridinae (Dressler 1993).…”

Section: Introductionmentioning

confidence: 99%

Genetic diversity based on SSR markers of 30 Aeridinae sub-tribe orchid genetic resources of Indonesian Ornamental Crop Research Institute, Cianjur, Indonesia

Wegadara

Dewanti²,

Diningsih³

et al. 2022

Biodiversitas

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Abstract. Wegadara M, Dewanti M, Diningsih E, Rachmawati F, Sukma D, Sudarsono. 2022. Genetic diversity based on SSR markers of 30 Aeridinaesub-tribe orchid genetic resources of Indonesian Ornamental Crop Research Institute, Cianjur, Indonesia. Biodiversitas 23: 2943-2956. Advances in molecular biotechnology encourage molecular markers to identify plant diversity to become increasingly common. Using SSR markers, this study will determine the genetic diversity and phylogenetic relationships of 30 accessions from five parental genera of Aeridinaeorchids from the IOCRI genetic resource collection. Molecular characterization of 30 orchid sub-tribes Aeridinaegenetic resources of IOCRI was carried out using 17 polymorphic SSR markers. The resulting binary data was then analyzed using the GenAlEX program to determine Na, Ne, Ho, He, and the PowerMarker V3.25 program to determine the values of MAF, D, and PIC. Molecular characterization using 17 SSR primers generated 240 amplified DNA fragments across 30 accessions, with the fragment sizes ranging from 56-4818 bp. Factorial analysis (PCoA) and phylogenetic tree construction clustered the 30 Aeridinae accessions into three major clusters. Accessions belonging to the Vanda genus are clustered into three clusters (Clusters I, II, and III). The Vascostylisis in Cluster I, along with 12 Vanda accessions. Two accessions of Vanda, two Aranthera, three Arachnis, and one Aerides genera are clustered into Cluster III. This study showed that interspecific hybrids among accessions of Vanda within Cluster I and Cluster II should be possible since they are genetically closely related. Intergeneric hybrids among the accession of Vascostylis and Vanda's genera belonging to Cluster I, should also be possible. Furthermore, intergeneric hybrids among Aerides, Arachnis, Aranthera, and Vanda accessions within Cluster III should also be possible. The generated data from this study should be helpful for future Aeridinae breeding activities intended to generate new hybrid varieties.

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“…Aeridinae is the largest and horticulturally important subtribe in Orchidaceae, which consisted of 83 genera and 1550 species (Pridgeon et al, 2014;Chase et al, 2015). The subtribe is mainly composed of epiphytes and distributed in tropical and subtropical Asia and northern Australia with some extended to northeast Asia (Hidayat et al, 2012;Chase et al, 2015). Among these, nearly 33 genera occurred across tropical Asia to temperate Asia.…”

Section: Introductionmentioning

confidence: 99%

Temporal and Spatial Pattern of Holcoglossum Schltr. (Orchidaceae), an East Asian Endemic Genus, Based on Nuclear and Chloroplast Genes

Zhao

Zhou

et al. 2020

Front. Ecol. Evol.

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is one of the plant diversity and endemism centers in the world, and the temporal and spatial patterns and processes of vascular plants attracted ecologists' and biogeographers' attention. However, the biogeographic patterns of endemic epiphytic plants in East Asia are still unclear. Here, we investigated the historical biogeography of an East Asian endemic epiphytic genus Holcoglossum Schltr. (Orchidaceae). Using DNA sequences of eleven chloroplast genes and one nuclear gene, we reconstructed a robust phylogenetic framework for Holcoglossum and used a relaxed-clock method to estimate divergent times for the genus. We inferred the ancestral range of lineages under the statistical dispersal-extinction cladogenesis (S-DEC) and statistical dispersalvicariance analysis (S-DIVA), respectively. Biogeographical analysis suggested that the most recent common ancestor of Holcoglossum occurred in the Palaeotropical region in the late Miocene (6.33 Ma). Four dispersal events were inferred to explain the Holcoglossum expansion to Sino-Himalayan, Sino-Japanese, and Taiwan regions from the latest Miocene to Quaternary. The episodes of these events were associated with intensification of East Asian monsoon around 3.6-2.6 Ma and global cooling since the latest Pliocene. The disjunct distribution between mainland China and Taiwan was attributed by the sea-level fluctuations and climate changes during the late Pliocene. This study shed light on the biogeographic processes of endemic epiphytic plants in East Asia.

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Phylogeny of Subtribe Aeridinae (Orchidaceae) Inferred from DNA Sequences Data : Advanced Analyses Including Australasian Genera

Cited by 9 publications

References 57 publications

New records of three species and a variety of Angiosperms for Bangladesh

New records of three species and a variety of Angiosperms for Bangladesh

Genetic diversity based on SSR markers of 30 Aeridinae sub-tribe orchid genetic resources of Indonesian Ornamental Crop Research Institute, Cianjur, Indonesia

Temporal and Spatial Pattern of Holcoglossum Schltr. (Orchidaceae), an East Asian Endemic Genus, Based on Nuclear and Chloroplast Genes

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