Powdery Mildew Small 320×227 Medium 640×454 Large 1024×727 Download Tiff Original 2400×1704 | (825.8 KB) Description An illustration of erysiphe communis, powdery mildew, that is on the epidermis of the leaf of the flower, Indian beet. Keywords fugus, indian beet, Mildew, mold, plant, powdery mildew, spore Galleries Mold Source: The Century Dictionary and Cyclopedia (New York, NY: The Century Co., 1889)
