PLATE X. 



Phylloxera perforans Pergande, var.: 



Fig. 57. Stem-mother — enlarged 40 diameters. 



Fig. 58. Antenna of stem-mother— enlarged 250 diameters. 



Fig. 59. Egg of stem -mother — greatly enlarged. 



Fig. 60. Antenna of migratory female — enlarged 250 diameters 



Phylloxera ■dicta Pergande, n. sp. 



Fig. 61. Stem-mother — enlarged 40 diameters. 



Fig. 62. Antenna of stem-mother— enlarged 250 diameters. 



Fig. 63. Antenna of migratory female -enlarged 250 diameters. 



Phylloxera intermedia Pergande, n. sp. 



Fig. 64. M igratory female— enlarged 40 diameters. 



Fig. 65. Antenna of migratory female — enlarged 250 diameters. 



Phylloxera deplanata Pergande, n. sp. 



Fig. 66. Stem-mother— enlarged 40 diameters. 



Fig. 67. Antenna of stem-mother — enlarged 250 diameters. 



Fig. 68. Sexual Female— enlarged 80 diameters. 



Fig. 69. Male— enlarged 80 diameters. 



Fig. 70. Antenna of sexual female— enlarged 250 diameters. 



