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D. Sheriff (1977)
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Do stomata respond to relative humidityPlant Cell and Environment, 14
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Intercellular Diffusion Limits to CO(2) Uptake in Leaves : Studies in Air and Helox.Plant physiology, 94 3
Farquhar Farquhar (1978)
Feedforward responses of stomata to humidityAustralian Journal of Plant Physiology, 5
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D. Sheriff (1984)
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Cuticular Conductance and the Humidity Response of StomataJournal of Experimental Botany, 37
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Parkhurst D. F. (1972)
10.1046/j.1469-8137.2003.00765.xJournal of Ecology., 60
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The site of water evaporation from sub-stomatal cavities, liquid path resistances and hydroactive stomatal closure.Annals of Botany, 46
U. Maier-Maercker (1979)
«Peristomatal Transpiration» and Stomatal Movement: A controversial ViewZeitschrift für Pflanzenphysiologie, 91
J. Ball (1988)
AN ANALYSIS OF STOMATAL CONDUCTANCE
Maier‐Maercker Maier‐Maercker (1979)
‘Peristomatal transpiration’ and stomatal movement: a controversial view. I. Additional proof of peristomalal transpiration by hygrophotography and a comprehensive discussion in light of recent resultsZeitschrift für Pflanzenphysiologie, 91
Abstract. Stomatal responses to humidity were studied in several species using normal air and a helium: oxygen mixture (79:21 v/v, with CO2 and water vapour added), which we termed ‘helox’. Since water vapour diffuses 2.33 times faster in helox than in air, it was possible to vary the water‐vapour concentration difference between the leaf and the air at the leaf surface independently of the transpiration rate and vice versa. The CO2 concentration at the evaporating surfaces (ci), leaf temperature and photon flux density were kept constant throughout the experiments. The results of these experiments were consistent with a mechanism for Stomatal responses to humidity that is based on the rate of water loss from the leaf. Stomata apparently did not directly sense and respond to either the water vapour concentration at the leaf surface or the difference in water vapour concentration between the leaf interior and the leaf surface. In addition, stomatal responses that caused reductions in transpiration rate at low humidities were accompanied by decreases in photosynthesis at constant ci, suggesting heterogeneous (patchy) stomatal closure.
Plant Cell & Environment – Wiley
Published: Jun 1, 1991
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