![](https://extension.udel.edu/ornamentals/files/2018/06/Red-headed-flea-beetle-300x151.jpg)
Redheaded flea beetle adult. Photo credit: B. Kunkel
![](https://extension.udel.edu/ornamentals/files/2018/06/Callery-Pear-Rust-Anno-002-300x201.jpg)
Leaf rust Bradford pear. Photo credit: N. Gregory
![](https://extension.udel.edu/ornamentals/files/2018/06/RustBradfordPear-300x206.jpg)
Rust on fruit Bradford pear. Photo credit: N. Gregory
![](https://extension.udel.edu/ornamentals/files/2018/06/Japanese-Apple-Rust-Telia-300x225.jpg)
Japanese apple rust small telial gall. Photo credit: N. Gregory
![](https://extension.udel.edu/ornamentals/files/2018/06/Cedar-Apple-Rust-Telial-2018-300x221.jpg)
Cedar-apple rust telial gall. Photo credit: N. Gregory
![](https://extension.udel.edu/ornamentals/files/2018/06/RHFB-damage-198x300.jpg)
Redheaded flea beetle damage. Photo credit: B. Kunkel