. Australian insects. Insects. liOMOL'TERA. ;i()9 pests that the cabbage-growers have to deal with, aud is always most troublesome in dry weather. The Rose Aptiis, Siphonophora rosae, is a pale green species appearing in the spring on the young buds of the roses, but seldom doing very serious damage. The Woolly Aphis, Schizoneiira lani- gera, common both on the roots and branches of apple trees,. Fig. )lns pvisirdc-niijcf (Smith). The American F'each Ajihis (introdacerl). ("Agricultural Oazette," ) is found in most of our old orchards; the dull blue aphids cluster togeth
. Australian insects. Insects. liOMOL'TERA. ;i()9 pests that the cabbage-growers have to deal with, aud is always most troublesome in dry weather. The Rose Aptiis, Siphonophora rosae, is a pale green species appearing in the spring on the young buds of the roses, but seldom doing very serious damage. The Woolly Aphis, Schizoneiira lani- gera, common both on the roots and branches of apple trees,. Fig. )lns pvisirdc-niijcf (Smith). The American F'each Ajihis (introdacerl). ("Agricultural Oazette," ) is found in most of our old orchards; the dull blue aphids cluster together in colonies with their beaks buried deeply in the bark, and the clusters become covered with a mass of soft white flocculent exudation, hiding them from view. From the irritation to the plant tissue caused by their pres- ence large galls or excrescences appear all over the branches. The Peach Aphis, A. persicae-niger, is another. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Froggatt, W. W. (Walter Wilson), 1858-; Metcalf Collection (North Carolina State University). NCRS; Tippmann Collection (North Carolina State University). NCRS. Sydney, W. Brooks
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Keywords: ., bookauthorti, bookcentury1900, bookdecade1900, booksubjectinsects
