author = { Zahn, Gustav W. von },

title = { Riesen-Schachtelhalm },

keywords = { Europe , vegetation , Equisetum telmateia , Geographie , field , Riesen-Schachtelhalm (Equisetum telmateia) , geography , Feld , Vegetation , Italy , Southern Europe , Europa , Weltsichten , Italien , Südeuropa },

year = {1928.04},

address = { Lugano },

url = { http://slubdd.de/katalog?TN_libero_mab2 }