@article {7,
	title = {A New Record and Lectotypification of Persicaria viscosa (Polygonaceae) in Thailand},
	journal = {Natural History},
	volume = {8},
	year = {2008},
	pages = {19{\textendash}22},
	author = {KANTACHOT, CHORTIP and CHANTARANOTHAI, PRANOM and Simpson, DAVID A}
}
@article {6,
	title = {Leaf epidermis of some Polygonum species (Polygonaceae) in Thailand},
	journal = {KKU Research Journal (Thailand)},
	year = {2007},
	author = {KANTACHOT, CHORTIP and CHANTARANOTHAI, PRANOM and Simpson, DAVID A}
}
@article {4,
	title = {A synopsis of the genus Persicaria (Polygonaceae) in Thailand},
	journal = {Thai Forestry Bulletin (Botany)},
	volume = {38},
	year = {2010},
	pages = {128{\textendash}149},
	author = {KANTACHOT, CHORTIP and CHANTARANOTHAI, PRANOM and Simpson, DAVID A}
}
@article {3,
	title = {Achene morphology of Polygonum sl (Polygonaceae) in Thailand},
	journal = {Tropical natural history},
	volume = {11},
	year = {2011},
	pages = {21{\textendash}28},
	author = {KANTACHOT, CHORTIP and CHANTARANOTHAI, PRANOM}
}
