@book{10871,
	author = {Erdtman, G.,},
	title = {Pollen Morphology and Plant Taxonomy :},
	publisher = {Brill,},
	year = {1986.},
	series = {Biology - Book Archive pre-2000},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.1163/9789004612150}
}