![](http://extension.udel.edu/ornamentals/files/2017/06/buckmoth-from-Tallamy-300x151.jpg)
Bukmoth caterpillar. Photo credit: Jeffrey Pippin
![](http://extension.udel.edu/ornamentals/files/2017/06/Botrytis-300x185.jpg)
Botrytis on dahlia blossom. Photo credit: N. Gregory.
![](http://extension.udel.edu/ornamentals/files/2017/06/Slime-Mold-Fuligo-300x169.jpg)
Dog vomit slime mold on lawn turf. Photo credit: N. Gregory
![](http://extension.udel.edu/ornamentals/files/2017/06/Hibiscus-Rust-300x201.jpg)
Rust on hibiscus. Photo credit: N. Gregory
![](http://extension.udel.edu/ornamentals/files/2017/06/BAKunkel-bagworm-300x199.jpg)
Bagworm in dunce cap stage. Photo credit: B. Kunkel