The Shipley Collection of Scientific Papers, Том 1641833 |
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Страница 117
... Buds . The larva of Anopheles forms an excellent subject for the study of the imaginal buds since they occur in this type in a very generalised condition . It is , however , beyond the scope of the present paper to deal with this ...
... Buds . The larva of Anopheles forms an excellent subject for the study of the imaginal buds since they occur in this type in a very generalised condition . It is , however , beyond the scope of the present paper to deal with this ...
Страница 118
... buds are situated the deepest below the hypodermis of all the imaginal buds , they retain their connection with the surface of the head by means of a short canal which is the persistent mouth of the early invagination . The buds of ...
... buds are situated the deepest below the hypodermis of all the imaginal buds , they retain their connection with the surface of the head by means of a short canal which is the persistent mouth of the early invagination . The buds of ...
Страница 119
... buds remain in a more generalised condition , being the smallest and least advanced of the series . The leg - buds are at this period long tube - like organs which are bent upon themselves . III . The imaginal buds of the abdomen ...
... buds remain in a more generalised condition , being the smallest and least advanced of the series . The leg - buds are at this period long tube - like organs which are bent upon themselves . III . The imaginal buds of the abdomen ...
Чести термини и фразе
abdomen abdominal segment adult antennæ ants aphid Aphis Appearance apple arsenic attacked body breeding brood buds California caterpillars cells cent citrus cocoons colonies color Commissioner cornicles cyanide damage deposited destructive Distribution dorsal early eggs Entomologist erichsonii Essig Family feed femora flies foliage Food Plants fruit fumigation gallons genus green hatch head hibernate History horticultural host inch long infested instabilis ladybird beetle larch Larch Sawfly large numbers larva larvæ lateral leaves legs Linn louse maggots male mealy bug mermithergates mites mosquitoes moth muscles Natural Enemies nest numbers observations Orasema orchards ovipositor P. C. Jr parasites Paris green pest Pheidole plant lice Plate Polyederkrankheit pound pseudogynes pupa pupæ pupal pupate quarantine Raupen sawfly scale insects southern species specimens spiracles spray spring stage summer surface thorax thrips Throughout the entire trees usually ventral winged female winter workers yellow young