Polyethylenimine-Functionalized Corn Bract, an Agricultural Waste Material, for Efficient Removal and Recovery of Cr(VI) from Aqueous Solution
UFO in the Arabidopsis inflorescence apex is required for floral-meristem identity and bract suppression
Plumage coloration is a sexually selected indicator of male quality
A new flavonoid from the bract of Zea mays L.
Variability between silver thiosulfate and 1-naphthaleneacetic acid applications in prolonging bract longevity of potted bougainvillea