PT  - JOURNAL ARTICLE
AU  - Corbin, James Edward
TI  - Conservation of Species by Protective Marking
DP  - 2002 Sep 21
TA  - Native Plants Journal
PG  - 98--99
VI  - 3
IP  - 2
4099  - http://npj.uwpress.org/content/3/2/98.short
4100  - http://npj.uwpress.org/content/3/2/98.full
SO  - NATIVE PLANTS JOURNAL2002 Sep 21; 3
AB  - A variety of marking systems including steel ribbons, dyes, and silicon chips are being used to deter illegal harvesting of medicinal plants.