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