Frédéric Suffert on X: "In my garden, #Rust of #raspberry (Rubus idaeus) caused by #Phragmidium rubi-idaei, here mainly with telia producing dark teliospores (only few urediniosporess still present), Les Clayes-sous-Bois, FR. https://t.co/rc60ECatk1" /
Raspberry Rust stock photo - Minden Pictures
Phragmidium rubi-idaei | Björn S... | Flickr
Phragmidium rubi-idaei – Plant Parasites of Europe