British Social Wasps: An Introduction to Their Anatomy and Physiology, Architecture, and General Natural History ; with Illustrations of the Different Species and Their NestsLongmans, Green, Reader, and Dyer, 1868 - Всего страниц: 270 |
Результаты поиска по книге
Результаты 1 – 5 из 41
Стр. vii
... Direction of the movements of the wings Page 88 .. 89 90 91 91 .. 92 .. 94 95 .. 96 97 98 .. 99 100 .. 103 104 105 .. 106 .. 108 109 .. 110 .. 112 .. 113 .. .. 114 115 Mechanism of flight .. .. Requisites of a flying - machine ...
... Direction of the movements of the wings Page 88 .. 89 90 91 91 .. 92 .. 94 95 .. 96 97 98 .. 99 100 .. 103 104 105 .. 106 .. 108 109 .. 110 .. 112 .. 113 .. .. 114 115 Mechanism of flight .. .. Requisites of a flying - machine ...
Стр. ix
... . 189 191 .. 193 194 .. 195 196 · 198 .. .. 200 202 .. .. 202 Theoretical explanation of their hexagonal form Direction of the cells .. Upper surface of the comb .. Page Wasp - paper : Its nature .. 203 The CONTENTS . ix.
... . 189 191 .. 193 194 .. 195 196 · 198 .. .. 200 202 .. .. 202 Theoretical explanation of their hexagonal form Direction of the cells .. Upper surface of the comb .. Page Wasp - paper : Its nature .. 203 The CONTENTS . ix.
Стр. xi
... direction of their labours Effects of the loss of the queen wasp and queen bee compared .. Principle of Parthenogenesis Explanatory of these effects .. Details of experiments on nests without queens .. Observation of a nest with only ...
... direction of their labours Effects of the loss of the queen wasp and queen bee compared .. Principle of Parthenogenesis Explanatory of these effects .. Details of experiments on nests without queens .. Observation of a nest with only ...
Стр. 9
... direction of all the roots and branches which support or traverse the fabric before we set to work . We must take care that there are all the proper tools handy . And we should bear in mind that without great caution we may carry away ...
... direction of all the roots and branches which support or traverse the fabric before we set to work . We must take care that there are all the proper tools handy . And we should bear in mind that without great caution we may carry away ...
Стр. 15
... directions . But it can do no harm , and may save much time at first to be put in the right way . Newly hatched wasps are very likely to turn black after a little while ; so that if we have only such specimens it is better to keep them ...
... directions . But it can do no harm , and may save much time at first to be put in the right way . Newly hatched wasps are very likely to turn black after a little while ; so that if we have only such specimens it is better to keep them ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
abdomen abdominal ring antennæ appear arrangement attached bees black band body britannica British build cells central clypeus cocoon colour comb compound eyes connected Crown 8vo cusp Cyclopædia dark displayed distinct dorsal dorsal scale edge eggs Entomology examination female fibres fore-wings germanica glands ground-wasps higher animals honey-bee hooks hornet horny Hymenoptera Illustrations integument joints labium labour larger larva larvæ layer legs less limbs male mandibles markings materials maxillæ membrane meta-thorax metathorax microscope mouth muscles of flight Natural History nest notch observation oesophagus organs outer ovaries pair paper perfect insect Plate portion prothorax pupa queen round rufa salivary glands scale scarcely scutellum seen segments side skin smaller Solitary group species specimen spiracles spots sting structure surface swarm sylvestris thorax tion trace trachea tree-wasps tubes ventral scales Vespa Vespidæ vulgaris wasp's wasps wings workers yellow
Популярные отрывки
Стр. 8 - THE TESTING OF MATERIALS OF CONSTRUCTION. A Text-book for the Engineering Laboratory and a Collection of the Results of Experiment. By W.