Images taken in United States
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Yun Wu(X)
| 4 Images of 1 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 0002110 | mile-a-minute weed | Persicaria perfoliata | Current distribution by county in the eastern United States: Red-before 1995 (Mountain, 1995); green- after 1995 |
| 0002109 | mile-a-minute weed | Persicaria perfoliata | covering a power line right-of-way |
| 0002111 | mile-a-minute weed | Persicaria perfoliata | |
| 0002115 | mile-a-minute weed | Persicaria perfoliata | toothpick-insertion-test for pathogenicity of fungus |
