Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 20
... observed by placing epidermal strips in neutral red dye , when it remains colourless . In the graminace- ous guard cells the nucleus is situated in the enlarged end - parts near the mouths of the connecting canal , and its two portions ...
... observed by placing epidermal strips in neutral red dye , when it remains colourless . In the graminace- ous guard cells the nucleus is situated in the enlarged end - parts near the mouths of the connecting canal , and its two portions ...
Pagina 29
... observation of intact leaves ; however , this is not easy . If it is desired to follow the course of opening or closing ... observed with great clarity under the microscope . However , the preparation requires considerable skill and the ...
... observation of intact leaves ; however , this is not easy . If it is desired to follow the course of opening or closing ... observed with great clarity under the microscope . However , the preparation requires considerable skill and the ...
Pagina 152
... observed in barley and wheat , where the stomata at the tip of the coleoptile will be found to be of the elliptical ... observe the characteristic colour of the starch iodine stain . When applying stains , especially vital stains ( see ...
... observed in barley and wheat , where the stomata at the tip of the coleoptile will be found to be of the elliptical ... observe the characteristic colour of the starch iodine stain . When applying stains , especially vital stains ( see ...
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