@article {2185,
	title = {Annotated Check-list of plants of lowland Guanacaste Province, Costa Rica, exclusive of grasses and non-vascular cryptogams},
	journal = {Brenesia},
	volume = {18},
	year = {1980},
	pages = {15-90},
	keywords = {Convolvulaceae on p. 37-39},
	author = {Janzen, D. H. and Liesner, R.}
}
