PT - JOURNAL ARTICLE ED - , TI - Native Plant Materials Directory AID - 10.2979/NPJ.2009.10.2.124 DP - 2009 Jun 20 TA - Native Plants Journal PG - 124--220 VI - 10 IP - 2 4099 - http://npj.uwpress.org/content/10/2/124.short 4100 - http://npj.uwpress.org/content/10/2/124.full SO - NATIVE PLANTS JOURNAL2009 Jun 20; 10