Some evidence for the existence of turgo
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S. Rogers; A. J. Peel
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Article
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1975
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Springer-Verlag
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English
β 670 KB
Sieve tube sap was collected either from the severed stylets of Tuberolachnus salignus (Gmelin) or via incisions made into the phloem of small willow trees or potted cuttings. Measurements of the osmotic potential (O.P.) of sap samples showed a gradient to exist in the presumed direction of assimila