Affiliation: | Plant Research Centre, Agriculture and Agri-Food Canada, Ottawa, ON. K1A 0C6. Canada.;Central Institute of Medicinal and Aromatic Plants, P. O. Bag No. 1, Ram Sagar Misra Nayan, Lucknow-226 016. India.;Dept of Biology. Queen's Univ., Kingston, ON, K7L 3N6, Canada. |