@book{19267,
	author = {Hedberg, Olov},
	title = {Afroalpine vascular plants :},
	publisher = {A.-B. Lundequistska Bokhandeln,},
	year = {1957.},
	address = {Uppsala :},
	note = {Cab.Por.: Symbolae botanicae Upsalienses XV:1.}
}