Samples with the following problems have been seen in the Clinic recently:
- Anthracnose of ash
- Canker on dogwood
- Cedar-quince rust on juniper
- Colletotrichum leaf scorch on daylily
- Cytospora canker on cottonwood
- Mite injury on spruce
- Oak tatters on bur oak
- Rhizosphaera needle cast on spruce
- Rust on rose
- Sooty mold on white pine
- Suspected herbicide injury on various plants
Rust on a rose sample.
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