Xylem - Wikipedia, the free encyclopedia
In vascular plants, xylem is one of the two types of transport tissue, phloem being the other. The word "xylem" is derived from classical Greek ξυλον ( xylon ), "wood", and indeed the best-known x...
en.wikipedia.org/wiki/Xylem
Tracheid - Wikipedia, the free encyclopedia
Tracheids are elongated cells in the xylem of vascular plants that serve in the transport of water and mineral salts. Tracheids are one of two types of tracheary elements, vessel elements being the o...
en.wikipedia.org/wiki/Tracheid
Xylem is a term applied to woody (lignin-impregnated) walls of certain cells of plants. Xylem cells tend to conduct water and minerals from roots to leaves.
www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPLANT... www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPLANTANAT.html
Xylem and phloem make up the big transportation system of vascular plants. As you get bigger, it is more difficult to transport nutrients, water, and sugars around your body. You have a circulatory system if you want to keep growing.
www.biology4kids.com/files/plants_xylemphloem.html www.biology4kids.com/files/plants_xylemphloem.html
In woody plants, the older xylem ceases to participate in water transport and simply serves to give strength to the trunk. Wood is xylem. When counting the annual rings of a tree, one is counting rings of xylem.
users.rcn.com/jkimball.ma.ultranet/BiologyPages/P/Plant... users.rcn.com/jkimball.ma.ultranet/BiologyPages/P/PlantTissues.html
Biology question: What is the purpose of xylem in plants? = Well, the xylem in plants (or angiosperms) transports water, nutrients, and minerals ... Where is Xylem found in plants? What do xylem travel in plants? What is a plants xylem used for? Purpose of the xylem and phleom? What is the purpose if the xylem? What is the...
wiki.answers.com/Q/What_is_the_purpose_of_xylem_in_plan... wiki.answers.com/Q/What_is_the_purpose_of_xylem_in_plants
Xylem is a complex tissue composed of xylem vessels, xylem tracheids, xylem fibres and xylem parenchyma. ... : Xylem vessels comprise a vertical chain of lengthened, dead cells known as vessel elements. The cells are arranged end to end and the cross-walls dissolve completely or have simple or complex perforation plates...
www.botany.uwc.ac.za/SCI_ED/grade10/plant_tissues/xylem... www.botany.uwc.ac.za/SCI_ED/grade10/plant_tissues/xylem.htm
The transmission of gas pressure to xylem fluid pressure when plants are inside a pressure bomb. C. Wei, M.T. Tyree, and J.P. Bennink (2000); J. Exp. Bot. 51, 309-316 ; | Abstract » | Full Text » | PDF »...
www.sciencemag.org/cgi/content/abstract/270/5239/1193
The Effects of Temperature on the Xylem of Tomato Plants; S1724; Objectives/Goals; The objective of this experiment was to see if temperature does affect the size of the xylem of plants, especially Roma Tomato plants.
www.usc.edu/CSSF/History/2008/Projects/S1724.pdf