01059nas a2200133   4500008004100000245007700041210006900118300000800187490000700195520055600202100002000758700002100778856012600799       2001                        eng d00aConyza bonariensis en Conyza sumatrensis: recent ingeburgerd in België?0 aConyza bonariensis en Conyza sumatrensis recent ingeburgerd in B  a2-80 v773 aConyza bonariensis and Conyza sumatrensis : recently naturalized in Belgium ? Recent field work revealed the probable naturalization of Conyza sumatrensis and C. bonariensis in Belgium, two species previously considered as ephemerous in Belgium. The present Belgian distribution pattern of both taxa is provided and compared with that of the adjacent territory in France. A key for the species of the genus Conyza in Belgium is proposed. The resumed hybridization and/or the presence of other taxa of the genus Conyza in the studied area is discussed.1 aVerloove, Filip1 aBoullet, Vincent  uhttps://alienplantsbelgium.myspecies.info/content/conyza-bonariensis-en-conyza-sumatrensis-recent-ingeburgerd-belgi%C3%AB