@book{8842,
	author = {Murphy, Helen Elizabeth,},
	title = {Notes on the biology of some of our North American species of May-flies.},
	year = {1922]},
	series = {Bulletin of the Lloyd Library of Botany, Natural History, Pharmacy and Materia Medica,},
	address = {[Cincinnati,},
	note = {Descriptive letterpress on versos facing the plates.}
}