Vascular system = plumbing system—transport of water by xylem and sugars by phloem. Note that both xylem and phloem are complex tissues, and primary xylem... Tags: plumbingsystemvascular2004fall
A xylem-specific cellulose synthase gene from aspen (Populus ...
expression is speci®c to xylem, of which there is little in that tissue. ... expression in a xylem-speci®c manner that is independent of the organ. ... Tags: populusaspenfromgenesynthase
Age-Specific Lead Distribution in Xylem Rings of Three Tree Genera ...
lead pollution from analysis of xylem from several tree species in forests and ...xylem lead in more recent rings of oak and ash trees growing within 0·5 ... Tags: generatreethreerings xylem
Changes in the xylem sap composition and variations in the ...
charge balance was maintained by changes in xylem loading. In short term a reduced xylem loading of cations, in long term ... Tags: variationscomposition xylem changes
Collapsed Xylem Phenotype of Arabidopsis ldentifies Mutants ...
xylem. To prevent their collapse, the walls of these cells are ... which the walls of the mature xylem elements appear to spon- taneously collapse inward. ... Tags: mutantsldentifiesarabidopsisphenotype xylem
Red Xylem and Higher Lignin Extractability by Down-
coloration of the xylem tissue. Neither the lignin amount nor the .... with a red coloration of the xylem. No difference in lignin ... Tags: downextractabilityligninhigher xylem
The xylem sap of maple [Acer platanoides) trees—sap obtained by a ...
to the short diffusion paths (arrows), air saturation of the xylem sap occurs within a few seconds. (B) Subsequent rapid decompression causes ... Tags: obtainedtrees—sapplatanoides[acermaple
Variation in xylem structure and function in stems and roots of ...
efficiency and the xylem tensions that can occur without cavitation. ..... 1 Xylem conduit diameters in deep roots, shallow roots and ... Tags: rootsstemsfunctionstructurexylem