Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 55
... air space system within the leaf ; ( b ) the entrance into the stomatal tube ; ( c ) the passage through the stomatal tube ; ( d ) the exit from the stomatal tube ; ( e ) the external diffusion system attributable to the leaf as a whole ...
... air space system within the leaf ; ( b ) the entrance into the stomatal tube ; ( c ) the passage through the stomatal tube ; ( d ) the exit from the stomatal tube ; ( e ) the external diffusion system attributable to the leaf as a whole ...
Pagina 59
... air effective length of external proportion of total leaf area to stomatal space system ; diffusion estimated as path in average perfectly still air pore area ( see p . 2 ) distance between mesophyll cell walls and entrance to stomata ...
... air effective length of external proportion of total leaf area to stomatal space system ; diffusion estimated as path in average perfectly still air pore area ( see p . 2 ) distance between mesophyll cell walls and entrance to stomata ...
Pagina 63
... space system would be too small to bring about incipient drying . Thus , a mechanism resulting in a water vapour pressure of the air space system significantly below that at saturation is not known , although some evidence has been ...
... space system would be too small to bring about incipient drying . Thus , a mechanism resulting in a water vapour pressure of the air space system significantly below that at saturation is not known , although some evidence has been ...
Inhoudsopgave
MORPHOLOGY AND PHYSIOLOGY OF STOMATAL CELLS | 1 |
THE THEORY OF DIFFUSION THROUGH STOMATA | 49 |
STOMATAL RESPONSES TO ENVIRONMENTAL FACTORS | 69 |
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acid 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 intercellular space leaf light intensity liquid phase maize mannitol manometer Mansfield mbar measured mesophyll metabolic 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 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 walls water deficit water vapour Xanthium pennsylvanicum Zelitch