RT Journal Article SR Electronic T1 Propagation Protocol for Western Trilliums JF Native Plants Journal JO NATIVE PLANTS JOURNAL FD University of Wisconsin Press SP 22 OP 23 DO 10.3368/npj.3.1.22 VO 3 IS 1 A1 Sheila M Klest YR 2002 UL http://npj.uwpress.org/content/3/1/22.abstract AB