Rust gall on rose

Rust gall on rose

Observation - Rust gall on rose. Description: Orange structure forming gall on Rosa canina. As far as I know, the only gall of this type on Rosa canina, although the taxonomy is under review, so this may change.

Orange structure forming gall on Rosa canina. As far as I know, the only gall of this type on Rosa canina, although the taxonomy is under review, so this may change.