Photo Credits
CREDITS FOR NOXIOUS WEEDS LIST PAGES
African Mustard:
- All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
African rue:
- Flower: Charles Hart, Regents of the University of California, Copyright 2008
- Plant and seed pod: Joe DiTomaso, Regents of the University of California, Copyright 2008
- Young plant: Earle Creech, University of Nevada Cooperative Extension
Austrian fieldcress:
- Plant: Joe DiTomaso, Regents of the University of California, Copyright 2008
- Flowering plant and rosette: Jack Kelly Clark, Regents of the University of California, Copyright 2008
- Flower: Elizabeth Bella, USDA-USFS, bugwood.org
Black henbane:
- Seed pod: Joe Ditomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Camelthorn:
- Whole plant: J.P. Clark, Regents of the University of California, Copyright 2008
- Plant and seed pod: Ross O'Connell, Regents of the University of California, Copyright 2008
- Flower closeup: Richard Old, XID Services, bugwood.org
- Leaves and stem and spines: Steve Dewey, Utah State University, bugwood.org
Canada thistle:
- Roots: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Common crupina:
- All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Common St. Johnswort:
- Whole plant: Richard Old, XID Services, bugwood.org
- Leaf: Nathan Bellison, Uintah County Weed Department
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Crimson fountaingrass:
- All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Dalmatian toadflax:
- Flower close up and seedling: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Diffuse knapweed:
- Rosette: Nathan Belliston, Uintah County Weed Department
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Dyer's woad:
- Flowering plant: Steve Orloff, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Eurasian watermilfoil:
- Whole plant: Richard Old, XID Services, bugwood.org
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Giant reed:
- Upright stems: James H. Miller, USDA-USFS, bugwood.org
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Giant salvinia:
- Plants: Troy Evans, Eastern Kentucky University, bugwood.org
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Goatsrue:
- Plant with rootstalks: Steve Dewey, Utah State University, bugwood.org
- All other photos: Nathan Belliston, Uintah County Weed Department
Hoary cress:
- Infestation and rosette: Nathan Belliston, Uintah County Weed Department
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Horsenettle:
- All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Houndstongue:
- Rosette and flowers with seeds: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Hydrilla:
- Cross section and plant: Jack Kelly Clark, Regents of the University of California, Copyright 2008
- Tuber and infestation: Joe DiTomaso, Regents of the University of California, Copyright 2008
Iberian starthistle:
- Whole plant and flower head: Ross O'Connell, Regents of the University of California, Copyright 2008
- Rosette and seeds: Jim O'Brien, Regents of the University of California, Copyright 2008
- Rosette: Western Society of Weed Science "Weeds of the West"
Johnsongrass:
- Whole plant and leaf close up: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston Uintah County Weed Department
Leafy spurge:
- Whole plant and flowers: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uitah County Weed Department
Malta starthistle:
- All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Mayweed chamomile:
- Whole plant photo: Richard Old, XID Services, bugwood.org
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Mediterranean sage:
- Infestation: Ross O'Connell, Regents of the University of California, Copyright 2008
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Medusahead:
- Leaf collar and sheath: Joe DiTomaso, Regents of the University of California, Copyright 2008
- Whole plant: Steve Dewey, Utah State University, bugwood.org
- All other photos: Nathan Belliston, Uintah County Weed Department
Musk thistle:
- Plant and infestation: Nathan Belliston, Uintah County Weed Department
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Perennial pepperweed:
- Whole plant: J. Neal, Regents of the University of California, Copyright 2008
- Plant with rhizomes: Steve Dewey, Utah State University, bugwood.org
- All other photos: Nathan Belliston, Uintah County Weed Department
Poison-hemlock:
- Flower close up: nathan Belliston, Uintah County Weed Department
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Puncturevine:
- Seeds: Nathan Belliston, Uintah County Weed Department
- Seedling: Jack Kelly Clark, Regents of the University of California, Copyright 2008
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Purple loosestrife:
- Whorled leaf arrangement: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Purple starthistle:
- Seeds: Jim O'Brien, Regents of the University of California, Copyright 2008
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Rush skeletonweed:
- All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Russian knapweed:
- Rosette: Joe DiTomaso, Regents of the University of California, Copyright 2008
- Flower heads: Steve Dewey, Utah State university, bugwood.org
- All other photos: Nathan Belliston, Uintah County Weed Department
Saltcedar:
- All photos: Nathan Belliston, Uintah County Weed Department
Scotch thistle:
- All photos: Nathan Belliston, Uintah County Weed Department
Silverleaf nightshade:
- Seedling: Jack Kelly Clark, Regents of the University of California, Copyright 2008
- All other photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Spotted knapweed:
- Rosette and leaves and stems: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Squarrose knapweed:
- Rosette and leaves and stems: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department
Sulfur cinquefoil:
- Seedling and leaf and stem hairs: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Steve Dewey, Utah State University
Swainsonpea:
- All photos: Utah State University Archives, bugwood.org
Syrian beancaper:
- Flower and seed pod: Dell O'Clark, Regents of the University of California, Copyright 2008
- Whole plant: Joe DiTomaso, Regents of the University of California, Copyright 2008
Waterhemlock:
- All photos: Joe DiTomaso, Regents of the University of California, Copyright 2008
Yellow starthistle:
- Infestation and plant: Nathan Belliston, Uintah County Weed Department
- Winged leaves: Steve Dewey, Utah State University, bugwood.org
- Flower head: Jack Kelly Clark, Regents of the University of California, Copyright 2008
- Rosette: Joe DiTomaso, Regents of the University of California, Copyright 2008
Yellow toadflax:
- Flowering stem and plants with rootstalk: Joe DiTomaso, Regents of the University of California, Copyright 2008
- All other photos: Nathan Belliston, Uintah County Weed Department