Puccinia caricina -rust fungus on common nettle (Urtica dioica). The fungus produces aeciospores on


Puccinia caricina -rust fungus on common nettle (Urtica dioica). The fungus produces aeciospores on
Puccinia caricina -rust fungus on common nettle (Urtica dioica). The fungus produces aeciospores on
Puccinia caricina -rust fungus on common nettle (Urtica dioica). The fungus produces aeciospores on
Puccinia caricina -rust fungus on common nettle (Urtica dioica). The fungus produces aeciospores on