@book{498815,
	author = {Dietrich, Helga and Dietrich, Helga,},
	title = {Orchideenzeit :},
	publisher = {Universitätsbibliothek der Friedrich-Schiller-Universität,},
	year = {1981.},
	address = {Jena :},
	note = {"Beiheft zu Band 2/1, 2/2, Dietrich, Helga: Bibliographia Orchidacearum."}
}