@inbook {610,
	title = {Annonaceae},
	booktitle = {Die nat{\"u}rlichen Pflanzenfamilien: nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, ed. 2},
	volume = {17a II},
	year = {1959},
	pages = {1-171},
	publisher = {Duncker and Humblot},
	organization = {Duncker and Humblot},
	address = {Berlin},
	author = {Fries, R.E.},
	editor = {Melchior, H.}
}
