Nature, Volume 57Sir Norman Lockyer Macmillan Journals Limited, 1897 |
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Página 42
... plants have been in vogue for some time , but chiefly by plant physiologists and largely from the standpoint of the physical and chemical activities of the plant , as well as those phases of nutrition and irritability , and of ...
... plants have been in vogue for some time , but chiefly by plant physiologists and largely from the standpoint of the physical and chemical activities of the plant , as well as those phases of nutrition and irritability , and of ...
Página 43
... plants which had both kinds of leaves when the experiment was started , now developed on the new growth of the shoot the round - leaved form . In the case of plants on which the flower shoot had already developed , side shoots with the ...
... plants which had both kinds of leaves when the experiment was started , now developed on the new growth of the shoot the round - leaved form . In the case of plants on which the flower shoot had already developed , side shoots with the ...
Página 44
... plants , while an abundance of nutrition produces a preponder- ance of pistillate plants . For a period covering three decades several investigators have dealt with this question experiment- ally , notably K. Müller , Haberlandt , and ...
... plants , while an abundance of nutrition produces a preponder- ance of pistillate plants . For a period covering three decades several investigators have dealt with this question experiment- ally , notably K. Müller , Haberlandt , and ...
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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