@book{2344,
	author = {Wijk, R. Van Der.},
	title = {Index muscorum :},
	publisher = {International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy,},
	year = {1962.},
	series = {Regnum vegetabile; a series of publications for the use of plant taxonomists and plant geographers,},
	address = {Utrecht :}
}