Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 68American Philosophical Society, 1929 |
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Сторінка 244
... CONTINUOUS AND DISCONTINUOUS GROWTH In most groups of animals growth in weight and in size ( volume ) is continuous . As Olmstead and Baumberger ( 1923 , p . 279 ) , Eidmann ( 1924a ) and Teissier ( 1928a ) have empha- sized , this ...
... CONTINUOUS AND DISCONTINUOUS GROWTH In most groups of animals growth in weight and in size ( volume ) is continuous . As Olmstead and Baumberger ( 1923 , p . 279 ) , Eidmann ( 1924a ) and Teissier ( 1928a ) have empha- sized , this ...
Сторінка 245
... continuous growth . Evidence exists however , that growth does take place between the moults of Heteropterous , Coleopterous , Lepi- dopterous and Dipterous larvæ . The length - growth curves for the larvæ of the blow fly , Calliphora ...
... continuous growth . Evidence exists however , that growth does take place between the moults of Heteropterous , Coleopterous , Lepi- dopterous and Dipterous larvæ . The length - growth curves for the larvæ of the blow fly , Calliphora ...
Сторінка 259
... continuous increase or a continuous decrease from the first to the last larval exuvia in Tables 3 , 4 and 7 . Other arthropods have been recorded 13 as showing the same characteristics . These facts would seem to detract from the value ...
... continuous increase or a continuous decrease from the first to the last larval exuvia in Tables 3 , 4 and 7 . Other arthropods have been recorded 13 as showing the same characteristics . These facts would seem to detract from the value ...
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Mans Future in the Light of His Past and Present By ALEŠ | 1 |
The Vegetation of the Screes or Talus Slopes of Western North | 13 |
Saxifraga Tolmiei Torr Gray a screecoverer | 20 |
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American amoeba Anax junius animals apple Arthropods atom Babur Bābur's Beisan body botanical Bradbury Bradbury's Campos do Jordão cell division cell number changes chemical civilization compounds consolidation container Corixids curves death discussion disease ductless ductless glands Egypt electron ether waves evidence exuvia fact frequency given glands gravitation growth by increase growth factor growth in length gudermannian Hamitic human hyperbolic angle hyps influence insects instar interest Interstate Commerce Commission Jefferson larva larvæ Liverpool living matter Mayfly Mayfly larvæ mean sealevel metazoa mitosis moults Nannothemis bella nature neurones observed Odonata organism Oxyaena Oxyaenidae Palaeonictis paper period philosophers photograph plants potential prehistory present protoplasm radians railroad rate of growth Read April relation result root Rousseau scree Semitic silicate skeleton species stage structure sulfhydryl Sumerians temperature tion tissue tumors vegetation