Field Guide to Sedges of the Pacific NorthwestBarbara L. Wilson, Richard Brainerd, Danna Lytjen · First published 2014Open the Tome
Field guide to the Sedges of the Pacific Northwest / by Barbara L. Wilson ... [et al.].Barbara L. Wilson, Richard Brainerd, Danna Lytjen, Nick Otting · First published 2008Open the Tome
Ecology of woody riparian vegetation in tributaries of the Upper Grande Ronde River basin, OregonDanna J. Lytjen · First published 1998Open the Tome
![Cover of Field guide to the Sedges of the Pacific Northwest / by Barbara L. Wilson ... [et al.].](https://covers.openlibrary.org/b/isbn/0870711970-M.jpg?default=false)
