id	keyword
biotropia-1896	species
biotropia-1896	nepenthes
biotropia-1896	sumatra
biotropia-1896	west
biotropia-1896	pitcher
biotropia-1896	forest
biotropia-1896	indonesia
biotropia-1896	mansur
biotropia-1896	doi
biotropia-1896	clarke
biotropia-1896	plot
biotropia-1896	province