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Progress in Essential Oils
By: Brian M. Lawrence
Posted: December 26, 2013, from the January 2014 issue of P&F magazine.
Calendula officinalis L., which is known in the United Kingdom as poet’s marigold, is also known as pot marigold, Scotch marigold, garden marigold, common marigold, etc. It is a considerably branched annual member of the Asteraceae (Compositae family). A limited amount of oil is produced from this common garden ornamental plant
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