@article {5,
	title = {Pollen morphology of Justicia L.(Acanthaceae) from Thailand and its taxonomic value},
	journal = {Grana},
	volume = {52},
	year = {2013},
	pages = {275{\textendash}288},
	author = {Rueangsawang, Kanokorn and Chantaranothai, Pranom and Simpson, David A}
}
@article {3,
	title = {Taxonomic notes on the genus Justicia (Acanthaceae) from Thailand},
	journal = {Phytotaxa},
	volume = {130},
	year = {2013},
	pages = {43{\textendash}49},
	author = {Rueangsawang, Kanokorn and Chantaranothai, Pranom and Simpson, David A}
}
