. Bulletin. XIII Fig. 50. Phyllophaga adults attacked by a fungous disease (due to Isariafarinosa). Natural size. Fig. 51,52. Early stages of Metai-rhizxum anisopliae Infection, the white my-celial threads appearing at joints of body. Fig. 53. A later stage of Metarrhizium, the green spores beginning to ap-pear. Natural size. Pig. 54. Matured green Metarrhizium spores covering body of beetle. Fig. 55. The same covering body of a Cotalpa lanigera grub. Note charac-teristic beads of liquid accumulating just back of the head. Naturalsize. Fig. 56,57. White-grubs and Promachus larva covered
. Bulletin. XIII Fig. 50. Phyllophaga adults attacked by a fungous disease (due to Isariafarinosa). Natural size. Fig. 51,52. Early stages of Metai-rhizxum anisopliae Infection, the white my-celial threads appearing at joints of body. Fig. 53. A later stage of Metarrhizium, the green spores beginning to ap-pear. Natural size. Pig. 54. Matured green Metarrhizium spores covering body of beetle. Fig. 55. The same covering body of a Cotalpa lanigera grub. Note charac-teristic beads of liquid accumulating just back of the head. Naturalsize. Fig. 56,57. White-grubs and Promachus larva covered with white mycelialthreads of Metarrhizium Natural size. Plate XIII.
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
