phyllary การใช้

• There is one golden ray floret per phyllary, up to a centimeter in length and sometimes faintly toothed at the tip.
• The bract below the flower, or phyllary, are around 11-66 in number and can either be condensed or broad.
• The phyllaries are distinctly recurved and channeled, with the widest dimension below the middle; the upper phyllary element becoming a spine of three to five millimeters.