![]() Image Number D485-1 |
ARS plant ecologist Brenda Grewell stands amid early spring growth of water primrose in California's Laguna de Santa Rosa. The invasive plant can disrupt entire ecosystems.
Photo by Becky Miller.
![]() Image Number D485-1 |
ARS plant ecologist Brenda Grewell stands amid early spring growth of water primrose in California's Laguna de Santa Rosa. The invasive plant can disrupt entire ecosystems.
Photo by Becky Miller.