Xanthisma
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Standard Cyclopedia of Horticulture |
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Xanthisma (Greek, dyed yellow, referring to the color of the flowers). Compositae. Summer-blooming yellow-flowered composites. Annuals or biennials, with alternate, usually entire, narrow lvs.: fls. all fertile, exclusively radiate: achenes top-shaped, 4-5-ribbed or angled; pappus persistent, composed of 10 or 12 rigid bristles which are minutely scabrous above, gradually chaffy-dilated toward the base, and longer than the disk-corolla, as many more one-half shorter, and usually 5 still smaller and shorter external ones.—Two species, of easy cult.
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Cultivation
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References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Xanthisma. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Xanthisma QR Code (Size 50, 100, 200, 500)