Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 19
... starch , and in epidermal strips stained with iodine the guard cells stand out because of the characteristic ... content of guard cells . During the day , the amount of starch tends to diminish , and at night it accumulates , which is in ...
... starch , and in epidermal strips stained with iodine the guard cells stand out because of the characteristic ... content of guard cells . During the day , the amount of starch tends to diminish , and at night it accumulates , which is in ...
Pagina 143
... starch content in epidermal strips . He found no obvious stomatal aperture ( μ ) 3 2 0-9 59 4 3 2 - starch content of guard cells OL 3 5 7 9 11 1 3 5 7 a.m. p.m. G.M.T. Fig . 7.2 Changes in stomatal aperture ( open circles ) and guard cell ...
... starch content in epidermal strips . He found no obvious stomatal aperture ( μ ) 3 2 0-9 59 4 3 2 - starch content of guard cells OL 3 5 7 9 11 1 3 5 7 a.m. p.m. G.M.T. Fig . 7.2 Changes in stomatal aperture ( open circles ) and guard cell ...
Pagina 146
... starch hydrolysis . He had some difficulty in trying to determine the fate of starch , because a large amount persisted even after four or five hours in the light , and when the starch content is above a certain level it is virtually ...
... starch hydrolysis . He had some difficulty in trying to determine the fate of starch , because a large amount persisted even after four or five hours in the light , and when the starch content is above a certain level it is virtually ...
Inhoudsopgave
MORPHOLOGY AND PHYSIOLOGY OF STOMATAL CELLS | 1 |
THE MEASUREMENT OF Stomatal APERTURE | 26 |
THE THEORY OF DIFFUSION THROUGH STOMATA | 49 |
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acid air space system antitranspirants blue light carbon dioxide cause stomatal closure cent changes in stomatal chlorophyll chloroplasts cm² CO₂ CO2 concentration CO2-compensation point CO2-free air cobalt chloride paper darkness degree of opening density diameter diffusion path diffusive flow effective length endogenous rhythms energy epidermal cells epidermal strips evidence experiments glucose-1-phosphate glycollate guard cells Heath hydrolysis illumination leaf light intensity liquid phase mannitol manometer Mansfield mbar measured mesophyll metabolic Mouravieff night opening normal observations occur onion opening and closing osmotic oxidative phosphorylation oxygen photophosphorylation photosynthesis plants plasmolysed porometer pressure rate of diffusion rate of photosynthesis reaction reduced resistance to diffusion shown solution Stålfelt's starch content stomatal aperture stomatal behaviour stomatal control stomatal mechanism stomatal movements stomatal opening stomatal pores stomatal resistance stomatal tube subsidiary cells temperature increase tissue turgor uptake Vicia faba water deficit water vapour Xanthium pennsylvanicum Zelitch