Guide to the Common 'Potentilla' Species of the Blue Mountains Ecoregion;Forest Service general technical rept

摘要

The report is a guide to the common Potentilla species of the Blue Mountains ecoregion. This guide will assist .eld identi.cation of Potentilla species likely to be found in the Blue Mountains region. Many species formerly classi.ed in the genus Potentilla are also included. Illustrations accompany the descriptions and glossary.