@article {8136, title = {Notula 23 Panicum philadelphicum}, journal = {Nepi C., Peccenini S. \& Peruzzi L. (eds.). Inform. Bot. Ital}, volume = {2}, year = {2010}, month = {2010///}, pages = {22 - 37}, author = {F. Verloove and E. Banfi and G. Galasso and E. Zanotti and G. Ardenghi N. M.} }