Nature, Volume 57Sir Norman Lockyer Macmillan Journals Limited, 1897 |
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Página 185
... pupa were darker than those that had been forced all through . Some individual variation was noticed in all the groups . Similar ex- periments on E. alniaria gave results tending in the same direction , but less regular and striking ...
... pupa were darker than those that had been forced all through . Some individual variation was noticed in all the groups . Similar ex- periments on E. alniaria gave results tending in the same direction , but less regular and striking ...
Página 186
... pupa to a temperature of 80 ° F. or even of 60 ° F. generally proved fatal . Experiments on the pupe of both spring and summer broods of S. lunaria , Schiff . , and S. bilunaria , and on the spring brood of Falcaria falcatania , L ...
... pupa to a temperature of 80 ° F. or even of 60 ° F. generally proved fatal . Experiments on the pupe of both spring and summer broods of S. lunaria , Schiff . , and S. bilunaria , and on the spring brood of Falcaria falcatania , L ...
Página 187
... pupa exposed to this temperature for over three months , and afterwards forced , gave the heat form in almost as complete a state of development as those forced from the beginning . Summer pupa were used for the experiment , and the ...
... pupa exposed to this temperature for over three months , and afterwards forced , gave the heat form in almost as complete a state of development as those forced from the beginning . Summer pupa were used for the experiment , and the ...
Índice
the Rinderpest Germ MM Nencki Sieber and Arctic Regions | 150 |
Moreau G Magnetic Torsion of Iron and Steel 524 SavilleKent 341 the Habits of IceSeals 346 Bulletin | 326 |
mining Vertical J Perchot and W Ebert 191 the Col | 430 |
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