Fungi: Basidiomycota - rust fungus Phragmidium rosae-pimpinellifoliae Photographs on Rosa rubiginosa, Sweet-briar Hosts: Aecia, uredinia and telia on Rosa canina, dumalis, eglanteria, foetida, glauca, majalis, rubiginosa, spinosissima

Phragmidium rosae-pimpinellifoliae
Badbury Rings, Dorset. October 2017