Bekämpfung des Riesen-Bärenklau

Licence: 
Creative Commons Licence
Creator: 
W. Sehlke, http://www.floraweb.de/pflanzenarten/foto2.xsql?suchnr=&bildnr=her_mant_bekaempfung&
Taxonomic name: 
Heracleum mantegazzianum (Pflanzen)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith