Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 33
... mesophyll in a plane parallel to the epidermes between the washers of the porometer clamp and into the cup through the stomata . Resistance to viscous flow therefore includes that offered by the airspace system in the mesophyll tissue ...
... mesophyll in a plane parallel to the epidermes between the washers of the porometer clamp and into the cup through the stomata . Resistance to viscous flow therefore includes that offered by the airspace system in the mesophyll tissue ...
Pagina 85
... mesophyll , and would presumably be lower than that which could be established by guard cells whose chloroplasts have a lower chloro- phyll content . It is difficult to believe that under these conditions there would be much ...
... mesophyll , and would presumably be lower than that which could be established by guard cells whose chloroplasts have a lower chloro- phyll content . It is difficult to believe that under these conditions there would be much ...
Pagina 92
... mesophyll reduces the turgor of the epidermal cells before the guard cells are affected so that when a turgid leaf is excised from the plant , the stomata open widely for a few minutes before the guard cells al : o lose turgor and ...
... mesophyll reduces the turgor of the epidermal cells before the guard cells are affected so that when a turgid leaf is excised from the plant , the stomata open widely for a few minutes before the guard cells al : o lose turgor and ...
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