Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 33
... tissue . Mesophyll resistance varies not only with the water content of leaves but also with the degree of stomatal opening because it is this that determines the extent of the mesophyll tissue through which air will be drawn . In ...
... tissue . Mesophyll resistance varies not only with the water content of leaves but also with the degree of stomatal opening because it is this that determines the extent of the mesophyll tissue through which air will be drawn . In ...
Pagina 99
... tissue . The findings of various workers have differed , but fall into two main categories : 1. There is an optimal water deficit at which rate of photosynthesis is higher than if the tissue is water saturated . Water deficits greater ...
... tissue . The findings of various workers have differed , but fall into two main categories : 1. There is an optimal water deficit at which rate of photosynthesis is higher than if the tissue is water saturated . Water deficits greater ...
Pagina 151
... tissue . Non - succulent leaves from which the epidermis strips easily . The lower epidermis of leaves of Vicia faba , Pisum sativum , Tradescantia virginiana and Commelina coelestis strips off easily once an oblique cut has been made ...
... tissue . Non - succulent leaves from which the epidermis strips easily . The lower epidermis of leaves of Vicia faba , Pisum sativum , Tradescantia virginiana and Commelina coelestis strips off easily once an oblique cut has been made ...
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