Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae)

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Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae). / Rosazlina, Rusly; Jacobsen, Niels; Ørgaard, Marian; Othman, Ahmad Sofiman.

In: PLoS ONE, Vol. 16, No. 1, 0239499, 2021.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Rosazlina, R, Jacobsen, N, Ørgaard, M & Othman, AS 2021, 'Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae)', PLoS ONE, vol. 16, no. 1, 0239499. https://doi.org/10.1371/journal.pone.0239499

APA

Rosazlina, R., Jacobsen, N., Ørgaard, M., & Othman, A. S. (2021). Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae). PLoS ONE, 16(1), [0239499]. https://doi.org/10.1371/journal.pone.0239499

Vancouver

Rosazlina R, Jacobsen N, Ørgaard M, Othman AS. Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae). PLoS ONE. 2021;16(1). 0239499. https://doi.org/10.1371/journal.pone.0239499

Author

Rosazlina, Rusly ; Jacobsen, Niels ; Ørgaard, Marian ; Othman, Ahmad Sofiman. / Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae). In: PLoS ONE. 2021 ; Vol. 16, No. 1.

Bibtex

@article{9db343a623c04334b1baf59b4c907062,
title = "Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae)",
abstract = "Natural hybridization has been considered a source of taxonomic complexity in Cryptocoryne. A combined study of DNA sequencing data from the internal transcribed spacer (ITS) of nuclear ribosomal DNA and the trnK-matK region of chloroplast DNA was used to identify the parents of Cryptocoryne putative hybrids from Peninsular Malaysia. Based on the intermediate morphology and sympatric distribution area, the plants were tentatively identified as the hybrid Cryptocoryne xpurpurea nothovar. purpurea. The plants were pollen sterile and had long been considered as hybrids, supposedly between two related and co-existing species, C. cordata var. cordata and C. griffithii. The status of C. xpurpurea nothovar. purpurea was independently confirmed by the presence of an additive ITS sequence pattern from these two parental species in hybrid individuals. An analysis of the chloroplast trnK-matK sequences showed that the hybridization is bidirectional with the putative hybrids sharing identical sequences from C. cordata var. cordata and C. griffithii, indicating that both putative parental species had been the maternal parent in different accessions.",
keywords = "DNA-SEQUENCES, HYBRIDIZATION, NUCLEAR",
author = "Rusly Rosazlina and Niels Jacobsen and Marian {\O}rgaard and Othman, {Ahmad Sofiman}",
year = "2021",
doi = "10.1371/journal.pone.0239499",
language = "English",
volume = "16",
journal = "PLoS ONE",
issn = "1932-6203",
publisher = "Public Library of Science",
number = "1",

}

RIS

TY - JOUR

T1 - Molecular evidence of the hybrid origin of Cryptocoryne xpurpurea Ridl. nothovar. purpurea (Araceae)

AU - Rosazlina, Rusly

AU - Jacobsen, Niels

AU - Ørgaard, Marian

AU - Othman, Ahmad Sofiman

PY - 2021

Y1 - 2021

N2 - Natural hybridization has been considered a source of taxonomic complexity in Cryptocoryne. A combined study of DNA sequencing data from the internal transcribed spacer (ITS) of nuclear ribosomal DNA and the trnK-matK region of chloroplast DNA was used to identify the parents of Cryptocoryne putative hybrids from Peninsular Malaysia. Based on the intermediate morphology and sympatric distribution area, the plants were tentatively identified as the hybrid Cryptocoryne xpurpurea nothovar. purpurea. The plants were pollen sterile and had long been considered as hybrids, supposedly between two related and co-existing species, C. cordata var. cordata and C. griffithii. The status of C. xpurpurea nothovar. purpurea was independently confirmed by the presence of an additive ITS sequence pattern from these two parental species in hybrid individuals. An analysis of the chloroplast trnK-matK sequences showed that the hybridization is bidirectional with the putative hybrids sharing identical sequences from C. cordata var. cordata and C. griffithii, indicating that both putative parental species had been the maternal parent in different accessions.

AB - Natural hybridization has been considered a source of taxonomic complexity in Cryptocoryne. A combined study of DNA sequencing data from the internal transcribed spacer (ITS) of nuclear ribosomal DNA and the trnK-matK region of chloroplast DNA was used to identify the parents of Cryptocoryne putative hybrids from Peninsular Malaysia. Based on the intermediate morphology and sympatric distribution area, the plants were tentatively identified as the hybrid Cryptocoryne xpurpurea nothovar. purpurea. The plants were pollen sterile and had long been considered as hybrids, supposedly between two related and co-existing species, C. cordata var. cordata and C. griffithii. The status of C. xpurpurea nothovar. purpurea was independently confirmed by the presence of an additive ITS sequence pattern from these two parental species in hybrid individuals. An analysis of the chloroplast trnK-matK sequences showed that the hybridization is bidirectional with the putative hybrids sharing identical sequences from C. cordata var. cordata and C. griffithii, indicating that both putative parental species had been the maternal parent in different accessions.

KW - DNA-SEQUENCES

KW - HYBRIDIZATION

KW - NUCLEAR

U2 - 10.1371/journal.pone.0239499

DO - 10.1371/journal.pone.0239499

M3 - Journal article

C2 - 33476321

VL - 16

JO - PLoS ONE

JF - PLoS ONE

SN - 1932-6203

IS - 1

M1 - 0239499

ER -

ID: 257704636