Nature, Volume 84Sir Norman Lockyer Macmillan Journals Limited, 1910 |
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Página 185
... plant an be grown as perennial by simply cutting it back ; in this way a further supply of seed from a particular plant can always be obtained if necessary . 66 Bees appear to be the chief agents in effecting cross- pollination , and ...
... plant an be grown as perennial by simply cutting it back ; in this way a further supply of seed from a particular plant can always be obtained if necessary . 66 Bees appear to be the chief agents in effecting cross- pollination , and ...
Página x
... Plants containing Coumarin , and some Plants the Smell of which is due to the Hydrolysis of Glucosides , M. Pougnet , 421 ; Plant Formations of East Bolivia , 437 ; Science in Modern life , Botany , J. M. F. Drummond , 464 ; Plants ...
... Plants containing Coumarin , and some Plants the Smell of which is due to the Hydrolysis of Glucosides , M. Pougnet , 421 ; Plant Formations of East Bolivia , 437 ; Science in Modern life , Botany , J. M. F. Drummond , 464 ; Plants ...
Página xxxiii
... Plant Cell , the , its Modifications and Vital Processes , H. A. Haig , 36 M. G. Plant Physiology : Anatomy and Morphology of the Leaves Welwitschia mirabilis , and Inflorescences of Sykes , 62 Planta ( F. S. ) , Filipino Racial Types ...
... Plant Cell , the , its Modifications and Vital Processes , H. A. Haig , 36 M. G. Plant Physiology : Anatomy and Morphology of the Leaves Welwitschia mirabilis , and Inflorescences of Sykes , 62 Planta ( F. S. ) , Filipino Racial Types ...
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