@book{9714,
	author = {Griffiths, David,},
	title = {Speeding up flowering in the daffodil and the bulbous iris.},
	publisher = {U.S. Govt. print. off.},
	year = {1936.},
	series = {U. S.  Dept. of agriculture.},
	address = {Washington,},
	note = {Contribution from Bureau of plant industry.}
}