@article {8279,
	title = {First record of Echinochloa stagnina (Poaceae) for Puerto Rico and key to the Echinochloa in the West Indies},
	journal = {Sida},
	volume = {15},
	year = {1993},
	month = {1993///},
	pages = {527 - 532},
	author = {P.M. McKenzie and P.W. Michael and L.E. Urbatsch and R.E. Noble and G.R. Proctor}
}
