@article {3380,
	title = {Genetic Diversity and Geographic Differentiation in Pawpaw [Asimina triloba (L.) Dunal] Populations from Nine States as Revealed by Allozyme Analysis},
	journal = {Journal of the American Society for Horticulture Science },
	volume = {123},
	year = {1998},
	pages = {635-641},
	keywords = {Flora, Trees},
	url = {http://www.clemson.edu/hort/peach/pdfs/jashs98.pdf},
	author = {Huang, Hongwen and Layne, Desmond R. and Riemenshneider, Don
                            E}
}
@article {3379,
	title = {Using Isozyme Polymorphisms for Identifying and Assessing Genetic Variation in Cultivated Pawpaw [Asimina triloba (L.) Dunal]},
	journal = {Journal of the American Society for Horticulture Science},
	volume = {122},
	year = {1997},
	note = {Illustrations},
	month = {July},
	pages = {504-511},
	abstract = {need to check journals title},
	keywords = {Flora, Trees},
	url = {http://www.clemson.edu/hort/peach/pdfs/jashs97.pdf},
	author = {Huang, Hongwen and Layne, Desmond R. and Peterson, R. Neal}
}
