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pro vyhledávání: '"Laura E. Clerx"'
Publikováno v:
American Journal of Botany. 107:852-863
PREMISE The dimensions of phloem sieve elements have been shown to vary as a function of tree height, decreasing hydraulic resistance as the transport pathway lengthens. However, little is known about ontogenetic patterns of sieve element scaling. He
Autor:
Laura E. Clerx, Michael Knoblauch, Jessica T. Gersony, Jessica A. Savage, Juan M. Losada, N. Michele Holbrook, Kaare H. Jensen, Sierra D. Beecher, Jan Knoblauch
Publikováno v:
Nature plants. 3(12)
Trees present a critical challenge to long-distance transport because as a tree grows in height and the transport pathway increases in length, the hydraulic resistance of the vascular tissue should increase. This has led many to question whether tree