Populus detached leaves inoculated with Melampsora medusae f. sp. deltoidae from Quebec, Canada - MmdJ11D
Populus candicans 'Aurora' detached leaves
Canada: Quebec
Populus candicans 'Aurora' detached leaves inoculated with Melampsora medusae f. sp. deltoidae from Quebec, Canada; 11 dpi
Canada: Quebec