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 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 ...
Сторінка 268
... continuous , as in non - Insectan Arthropods and many other Metazoa . In Anax junius and in most heterometabolic insects it occurs chiefly at the ecdyses and is therefore discontinuous . Temporary fluctuations in length occur in ...
... continuous , as in non - Insectan Arthropods and many other Metazoa . In Anax junius and in most heterometabolic insects it occurs chiefly at the ecdyses and is therefore discontinuous . Temporary fluctuations in length occur in ...
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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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104 SOUTH FIFTH AMERICAN PHILOSOPHICAL SOCIETY amoeba Anax junius animals apple Babur Bābur's body botanical Bradbury Bradbury's Campos do Jordão carnivores cell division cell number changes chemical compounds Congress consolidation container Corixids death discovery disease ductless glands effect ether waves exuvia fact forest frequency genes genetics gravitation growth by increase growth factors growth in length gudermannian heat human hyperbolic angle hyps increase in cell influence instar interest Interstate Commerce Commission Jefferson larva larvæ lead Liverpool living Louis Mayfly Mayfly larvæ mean sealevel ment mitosis moults mountain Mousterian Nannothemis bella nature normal observed organism oxidation Oxyaena Palaeonictis paper Philadelphia photographs plate potential prehistory present protoplasm radians railroad Read April result root Rousseau savannas scree scree plants Serra short line silicate skeleton slide species specimen stimulated sulfhydryl talus tion tissue trees tuberculosis tumors vegetation