RT Journal Article SR Electronic T1 Growing At-Risk Medicinal Herbs: Cultivation, Conservation, and Ecology JF Native Plants Journal JO NATIVE PLANTS JOURNAL FD University of Wisconsin Press SP 134 OP 135 DO 10.2979/NPJ.2005.6.2.134 VO 6 IS 2 A1 Albrecht, Matthew A YR 2005 UL http://npj.uwpress.org/content/6/2/134.abstract AB