Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
Vanuit het boek
Resultaten 1-3 van 40
Pagina 1
... stomatal pores which occur on their aerial parts . These pores are situated between two specialized epidermal cells , the guard cells , which by changes in their dimensions and shapes bring about opening and closing movements of the stomata ...
... stomatal pores which occur on their aerial parts . These pores are situated between two specialized epidermal cells , the guard cells , which by changes in their dimensions and shapes bring about opening and closing movements of the stomata ...
Pagina 30
... pores do not always move in unison , and the antechamber may remain unaltered while the throat changes in dimensions . From the point of view of gaseous diffusion , the ... stomatal pores but depends on scoring open 30 PHYSIOLOGY OF STOMATA.
... pores do not always move in unison , and the antechamber may remain unaltered while the throat changes in dimensions . From the point of view of gaseous diffusion , the ... stomatal pores but depends on scoring open 30 PHYSIOLOGY OF STOMATA.
Pagina 31
... stomatal pores and that of the cuticle . There is one disadvantage to the method : by placing the papers on the leaf , light will be excluded , and if the measurement takes a long time stomatal closure may set in . When stomata are ...
... stomatal pores and that of the cuticle . There is one disadvantage to the method : by placing the papers on the leaf , light will be excluded , and if the measurement takes a long time stomatal closure may set in . When stomata are ...
Inhoudsopgave
MORPHOLOGY AND PHYSIOLOGY OF STOMATAL CELLS | 1 |
THE MEASUREMENT OF Stomatal APERTURE | 26 |
THE THEORY OF DIFFUSION THROUGH STOMATA | 49 |
Copyright | |
8 andere gedeelten niet getoond
Overige edities - Alles bekijken
Veelvoorkomende woorden en zinsdelen
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