Physiology of StomataMcGraw-Hill, 1968 - 178 pagina's |
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Pagina 21
... Vicia faba 10.3 8.7 6.5 6.5 Stålfelt ( 147 ) floating discs Vicia faba 15.0 6.0 5.8 4.2 Meidner , intact leaves unpublished Ranunculus bulbosus * 14.0 15.0 9.0 19.0 Glinka , unpublished pH values : Rumex acetosa 5.6 4.5 5.6 7.7 Pekarek ...
... Vicia faba 10.3 8.7 6.5 6.5 Stålfelt ( 147 ) floating discs Vicia faba 15.0 6.0 5.8 4.2 Meidner , intact leaves unpublished Ranunculus bulbosus * 14.0 15.0 9.0 19.0 Glinka , unpublished pH values : Rumex acetosa 5.6 4.5 5.6 7.7 Pekarek ...
Pagina 151
... Vicia faba , Pisum sativum , Tradescantia virginiana and Commelina coelestis strips off easily once an oblique cut has been made into the leaf blade . The loose wedge - shaped flap of tissue can be grasped with a pointed , sharp - edged ...
... Vicia faba , Pisum sativum , Tradescantia virginiana and Commelina coelestis strips off easily once an oblique cut has been made into the leaf blade . The loose wedge - shaped flap of tissue can be grasped with a pointed , sharp - edged ...
Pagina 153
... Vicia faba , Commelina coelestis , or Ranunculus bulbosus that have been stained with neutral red dye solution ( 0.1 g 1-1 ) . Plasmolysis can be observed very readily in both epidermal and guard cells once their vacuoles have been ...
... Vicia faba , Commelina coelestis , or Ranunculus bulbosus that have been stained with neutral red dye solution ( 0.1 g 1-1 ) . Plasmolysis can be observed very readily in both epidermal and guard cells once their vacuoles have been ...
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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active aperture appears blue light brought carbon dioxide carried cause cent changes chapter chloroplasts CO2 concentration considerable darkness deficits density dependent determine diameter diffusion effect energy epidermal cells epidermal strips evidence example experiments external factors greater guard cells Heath higher illumination important increase indicates known lead leaf leaves length less light intensity lower measured mechanism mesophyll MICHIGAN minutes movements nature night normal observations obtained occur path period phase photosynthesis placed plants pore porometer possible present pressure probably produced reaction reduced relations remains resistance response rhythm shown shows solution space starch stomatal aperture stomatal behaviour stomatal closure stomatal movements stomatal opening studies subsidiary cells suggested supply surface Table temperature transpiration tube turgor unit usually viscous flow walls water vapour wide