gall 13
- Gall on Creosote Bush - Stem-Gall Midge
- Cotton Balls on Fourwinged Saltbush - Galls formed by Cecidomyid Midges
- Rust Gall on Juniper in Southwestern Colorado
- Galls on Utah Juniper in Southwestern Colorado - Gall Midge (Walshomyia sp A)
- Xanthoteras eburneum - Cynipid Wasp galls on Gambel Oak
- Rabbitbrush Gall - Cotton-gall Tephritid
- Corky-Bark Fungus (Diplodia tumefaciens) Galls on Quaking Aspen
- Sponge-galls on Sagebrush - Rhopalomyia pomum
- Coccid Thorn Gall on Emory Oak - Olliffiella cristicola
- Blaesodiplosis Galls on Serviceberry (Amelanchier)
- Medusa Galls on Sagebrush
- Aspen Gall - Leaf Vase formed by Pemphigus Aphids
- Scrub Oak Gall