Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 18
... cells there is only one centrally placed strengthening ridge in the ventral wall , which confers great rigidity . Figure 1.6 ( c ) shows the configuration of ... Guard cell chloroplasts are usually smaller and less 18 PHYSIOLOGY OF STOMATA.
... cells there is only one centrally placed strengthening ridge in the ventral wall , which confers great rigidity . Figure 1.6 ( c ) shows the configuration of ... Guard cell chloroplasts are usually smaller and less 18 PHYSIOLOGY OF STOMATA.
Pagina 19
Hans Meidner, Terence Arthur Mansfield. feature . Guard cell chloroplasts are usually smaller and less numerous than those in the mesophyll cells , but occasionally they can be sur- prisingly numerous and densely packed , as in the guard ...
Hans Meidner, Terence Arthur Mansfield. feature . Guard cell chloroplasts are usually smaller and less numerous than those in the mesophyll cells , but occasionally they can be sur- prisingly numerous and densely packed , as in the guard ...
Pagina 20
Hans Meidner, Terence Arthur Mansfield. The nucleus of guard cells is generally more prominent than that of other epidermal cells and can be observed by placing epidermal strips in neutral red dye , when it remains colourless . In the ...
Hans Meidner, Terence Arthur Mansfield. The nucleus of guard cells is generally more prominent than that of other epidermal cells and can be observed by placing epidermal strips in neutral red dye , when it remains colourless . In the ...
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