Keywords: Life cycle of Puccinia graminis IT.jpg Life cycle of Puccinia graminis - italian version Ciclo biologico di Puccinia graminis - testo in italiano Life_cycle_of_Puccinia_graminis jpg 2010-10-11 21 28 UTC Life_cycle_of_Puccinia_graminis jpg Agricultural Research Service derivative work Luigi Chiesa <span class signature-talk >talk</span> Original upload log This image is a derivative work of the following images File Life_cycle_of_Puccinia_graminis jpg licensed with PD-USGov-USDA-ARS 2010-10-06T06 28 12Z Luigi Chiesa 800x595 76964 Bytes <nowiki> Life cycle of Puccinia graminis http //www ars usda gov/Main/docs htm docid 10787 USDA-ARS USDA-ARS PD-USGov-USDA-ARS </nowiki> Uploaded with derivativeFX Puccina g live cycle |