This section is from the book "Commercial Gardening Vol4", by John Weathers (the Editor). Also available from Amazon: Commercial Gardening, A Practical & Scientific Treatise For Market Gardeners.
A greyish-white composite, 2-3 ft. high, with very narrow leaves, and globular heads of yellow flowers in June and July. It grows in any poor soil almost, and is increased by cuttings.
 
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