Hydrochorous seed dispersal in riparian forests altered by urbanization

We thank Sarah Eppley, Martin Lafrenz, Joe Maser, and Angela Strecker for their comments on an earlier version of this work. We also thank Troy McKinley, Kristen Meyer, Kristen Purdy, and Neil Robinson, for assistance with fieldwork and laboratory work. We are also grateful for the helpful comments from two anonymous reviewers. This study was funded by the GK-12 Cascades to Coast Doctoral Fellowship (NSF Grant Number 0948041) and grants from the American Reinvestment and Recovery Act and US Forest Service Pacific Northwest Research Station, and the Native Plant Society of Oregon.