@conference {8621,
	title = {Distribution and taxonomy of Echinochloa _ a world view with a key to the species occurring in China},
	year = {1994},
	month = {1994///},
	pages = {161 - 166},
	author = {P.W. Michael}
}
@conference {8292,
	title = {The taxonomy and distribution of Echinochloa species (barnyard grasses) in the Asian-Pacific region, with a review of pertinent biological studies},
	booktitle = {Proc. 18 th Asian-Pacific Weed Sci. Soc. Conf},
	volume = {1},
	year = {2001},
	month = {2001///},
	pages = {57 - 66},
	author = {P.W. Michael}
}
@article {8353,
	title = {Echinochloa colona versus "Echinochloa colonum" (Poaceae)},
	journal = {Taxon},
	volume = {58},
	year = {2009},
	month = {2009///},
	pages = {1366 - 1368},
	author = {P.W. Michael}
}
@article {8363,
	title = {Two new species and a new combination in Echinochloa},
	journal = {Telopea},
	volume = {1},
	year = {1975},
	month = {1975///},
	pages = {44 - 48},
	author = {P.W. Michael and J.W. Vickery}
}
@article {8218,
	title = {Taxonomy and distribution of Echinochloa species with a special reference to their occurrence as weeds of rice},
	journal = {Proc. Conf. Weed Control in Rice (31 Aug.},
	volume = {4},
	year = {1983},
	month = {1983///},
	pages = {291 - 306},
	author = {P.W. Michael}
}
@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}
}
@inbook {7755,
	title = {Echinochloa},
	booktitle = {Flora of North America},
	volume = {25},
	year = {2003},
	month = {2003///},
	pages = {390 - 403},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	author = {P.W. Michael}
}
