@conference {3115,
	title = {The taxonomy and distribution of Echinochloa species (Barnyard grasses) in the Asian-Pacific region, with a review of pertinent biological studies},
	booktitle = {18th Asian Pacific Weed Science Society Conference},
	year = {2001},
	pages = {57-66},
	address = {Beijing, China},
	keywords = {CHINA, DISTRIBUTION, ECHINOCHLOA, Grasses, Review, species, TAXONOMY},
	author = {Michael, P. W.}
}
@conference {3112,
	title = {Distribution and Taxonomy of Echinochloa- a world view with a key to the Species occurring in China},
	booktitle = {5th Weed Science Conference of China},
	year = {1994},
	address = {Kunming, China},
	keywords = {CHINA, DISTRIBUTION, ECHINOCHLOA, species, TAXONOMY},
	author = {Michael, P. W.}
}
