@book {20330,
	title = {Systema materiae medicae vegetabilis brasiliensis},
	year = {1843},
	publisher = {Frid. Fleischer; Frid. Beck},
	organization = {Frid. Fleischer; Frid. Beck},
	address = {Leipzig [Lipsiae]; Wien [Vindobonae]},
	url = {http://www.biodiversitylibrary.org/item/38662$\#$page/3/mode/1up},
	author = {Martius, Carl F.P. von}
}
