Characeae A Revision 1st Part Monograph Of The Characeae
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Characeae A Revision 1st Part Monograph Of The Characeae
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Author : K. Imahori
language : en
Publisher:
Release Date : 1964
Characeae A Revision 1st Part Monograph Of The Characeae written by K. Imahori and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with categories.
A Revision Of The Characeae
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Author : Richard Dawson Wood
language : de
Publisher:
Release Date : 1965
A Revision Of The Characeae written by Richard Dawson Wood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with categories.
A Revision Of The Characeae
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Author : Richard Dawson Wood
language : en
Publisher:
Release Date : 1964
A Revision Of The Characeae written by Richard Dawson Wood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with categories.
A Revision Of The Characeae Monograph Of The Characeae V 2 Iconograph Of The Characeae
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Author : Richard Dawson Wood
language : en
Publisher:
Release Date : 1964
A Revision Of The Characeae Monograph Of The Characeae V 2 Iconograph Of The Characeae written by Richard Dawson Wood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Characeae categories.
Monograph Of The Characeae
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Author : Richard Dawson Wood
language : en
Publisher:
Release Date : 1965
Monograph Of The Characeae written by Richard Dawson Wood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with categories.
Algae
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Author :
language : en
Publisher:
Release Date : 1996
Algae written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Algology categories.
A Revision Of The Characeae
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Author : Richard Dawson Wood
language : en
Publisher:
Release Date : 1964
A Revision Of The Characeae written by Richard Dawson Wood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Characeae categories.
Journal Of The Royal Society Of New Zealand
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Author :
language : en
Publisher:
Release Date :
Journal Of The Royal Society Of New Zealand written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Taxonomy
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Author : Christopher Moriarty
language : en
Publisher:
Release Date : 1988
Taxonomy written by Christopher Moriarty and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Animals categories.
Transport In Plants Ii
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Author : U. Lüttge
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Transport In Plants Ii written by U. Lüttge and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
As plant physiology increased steadily in the latter half of the 19th century, problems of absorption and transport of water and of mineral nutrients and problems of the passage of metabolites from one cell to another were investigated, especially in Germany. JUSTUS VON LIEBIG, who was born in Darmstadt in 1803, founded agricultural chemistry and developed the techniques of mineral nutrition in agricul ture during the 70 years of his life. The discovery of plasmolysis by NAGEL! (1851), the investigation of permeability problems of artificial membranes by TRAUBE (1867) and the classical work on osmosis by PFEFFER (1877) laid the foundations for our understanding of soluble substances and osmosis in cell growth and cell mechanisms. Since living membranes were responsible for controlling both water movement and the substances in solution, "permeability" became a major topic for investigation and speculation. The problems then discussed under that heading included passive permeation by diffusion, Donnan equilibrium adjustments, active transport processes and antagonism between ions. In that era, when organelle isolation by differential centrifugation was unknown and the electron microscope had not been invented, the number of cell membranes, their thickness and their composition, were matters for conjecture. The nature of cell surface membranes was deduced with remarkable accuracy from the reactions of cells to substances in solution. In 1895, OVERTON, in U. S. A. , published the hypothesis that membranes were probably lipid in nature because of the greater penetration by substances with higher fat solubility.