Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 68American Philosophical Society, 1929 |
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... species required but 341 days from the date of presumed egg - laying to reach its full larval length of 44 mm . , 3 while the smaller , to attain a maximal larval length of 9.25 to 9.65 mm . , occupied from 692 to 1055 days . Yet the ...
... species required but 341 days from the date of presumed egg - laying to reach its full larval length of 44 mm . , 3 while the smaller , to attain a maximal larval length of 9.25 to 9.65 mm . , occupied from 692 to 1055 days . Yet the ...
Сторінка 267
... species , results in a body size which is characteristic for that species , which is equivalent to saying that the process moves with a characteristically specific velocity . " Gurney ( 1929 , pp . 205-206 ) thinks that : " Within ...
... species , results in a body size which is characteristic for that species , which is equivalent to saying that the process moves with a characteristically specific velocity . " Gurney ( 1929 , pp . 205-206 ) thinks that : " Within ...
Сторінка 268
... species of Odonata which have been reared from egg to adult . Nine of these species grew at a more rapid rate than this ratio demands . A Fibonacci series of lengths of successive stages of certain Lepidoptera as observed by Fischer has ...
... species of Odonata which have been reared from egg to adult . Nine of these species grew at a more rapid rate than this ratio demands . A Fibonacci series of lengths of successive stages of certain Lepidoptera as observed by Fischer has ...
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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