tracheid


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  • noun

Words related to tracheid

long tubular cell peculiar to xylem

References in periodicals archive ?
in open-ended tracheids formed by sawing (Smith and Purslow 1960, Marcovich et al.
Vessels prominently dimorphic, the smaller ones grading into vasicentric tracheids.
Figure 4 shows a vascular tracheid with helical sculpturing.
Fibers: as expected, gymnosperm species tracheids were longer than most of the angiosperm fibers, being almost 2mm length.
1995 "Basic density, tracheid length and strength properties of juvenile and mature wood of Pinus patula grown in Tanzania".
Certain ring characteristics (heatinduced tracheid disturbance, traumatic resin ducts, etc.
The pore, fiber tracheid, wood ray, and axial parenchyma are easily observed in Figure la, and all of that tissue retained its original shape.
This phenomenon demonstrates that tracheid presence is more effective than vessel grouping in promoting conductive safety.
radial sections showed lumen of axial parenchyma and fiber tracheid cells filled with fungal hyphae [Fig 8,9].
34)) The use of TEM greatly extended LM observations, providing information on ultrastructural features of tracheid walls in the surface layers of boards where delignification from chemical pretreat-ment was greatest as well as of tracheid walls in deeper layers of cells, representing early to intermediate stages of delignification.
AE with the strongest frequencies in the range of 100-300 kHz are supposed to be induced by rapid tension release in the tracheid lumen as liquid water at negative pressure is replaced by water vapor very near vacuum pressure.
For each sample and each level height, we prepared macerated tissue and were determined the length in 50 tracheids (250 tracheid for each level height).
Dutilleul P, Herman M, Avella T (1998) Growth rate effects on correlations among ring width, wood density, and mean tracheid length in Norway spruce (Picea abies).
Cores were surfaced using a belt sander and progressively finer sandpaper, until tracheid walls were clearly visible under a stereo-zoom binocular microscope.