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Filters: Keyword is yellow floating heart = Nymphoides peltate and Author is Sytsma, Mark D.  [Clear All Filters]
2012
Sytsma, Mark D., and Rich Miller. Survey of aquatic invasive species in selected Umpqua National Forest lakes and ponds In Portland State University. Center for Lakes and Reservoirs Publications and Presentations. Vol. no. 41. Portland, Or., 2012.
→ pdxscholar.library.pdx.edu/centerforlakes_pub/41/