Comparison of xylem and phloem . Credit: BBC
Comparison of xylem and phloem . Credit: BBC
Pronunciation in English ( listen with default application ) .
Pronunciation in English ( listen with default application ) .
Xylem A bit further into the stem you find the xylem. This tissue is the principal water transport...
Xylem A bit further into the stem, you find the xylem. This tissue is the principal water transport...
phloem Cells phloem is made of cells called sieve tube members and companion cells sieve tube...
phloem Cells phloem is made of cells called sieve tube members and companion cells sieve tube...
phloem.jpg 13-Jan-2003 22:00 22k
phloem.jpg 13-Jan-2003 22:00 22k
The Blue arrow is the wood ray. The purple arrow is the phloem ray branching out to form the...
The Blue arrow is the wood ray. The purple arrow is the phloem ray branching out to form the...
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Vascular tissue system: phloem. phloem is made of living sieve-tube elements that lack a nucleus...
Vascular tissue system: phloem. phloem is made of living sieve-tube elements that lack a nucleus,...
...xylem vessels are cambial cells. The buttercup does produce secondary phloem in mature roots
...xylem vessels, are cambial cells. The buttercup does produce secondary phloem in mature roots
A line drawing of the different phloem cells.
A line drawing of the different phloem cells.
PERIDERM In woody plants the epidermis is sloughed off by periderm from the cork cambium. Cork cells...
PERIDERM In woody plants the epidermis is sloughed off by periderm from the cork cambium. Cork cells...
Many agriculturally important plant diseases are caused by phytoplasmas which are cell wall-less...
Many agriculturally important plant diseases are caused by phytoplasmas, which are cell wall-less...
The xylem of a plant is the system of tubes and transport cells that circulates water and dissolved...
The xylem of a plant is the system of tubes and transport cells that circulates water and dissolved...
Since it was introduced emerald ash borer (EAB) has spread throughout lower Michigan and to a...
Since it was introduced, emerald ash borer (EAB) has spread throughout lower Michigan and to a...
internal phloem
internal phloem
Fig. 8.3-2a. Transverse section of phloem in a cactus ( Melocactus peruvianus ; native to Peru...
Fig. 8.3-2a. Transverse section of phloem in a cactus ( Melocactus peruvianus ; native to Peru,...
Fig. 8.3-2b. Transverse section of phloem in a cactus ( Espostoopsis dybowskii ; native to Brazil...
Fig. 8.3-2b. Transverse section of phloem in a cactus ( Espostoopsis dybowskii ; native to Brazil...
phloem
phloem
Longitudinal section of Vitis (grape) phloem . This plant has compound sieve plates although you...
Longitudinal section of Vitis (grape) phloem . This plant has compound sieve plates, although you...
Biology
Biology
Xylem and phloem make up the big transportation system of vascular plants. As you get bigger it is...
Xylem and phloem make up the big transportation system of vascular plants. As you get bigger, it is...
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Sieve Tube Members produce a carbohydrate called Callose . Callose lines the Sieve Pores and also...
Sieve Tube Members produce a carbohydrate called Callose . Callose lines the Sieve Pores and also...
Will we ever get tired of modern woodworkers making simple lovely clean-lined pieces of wood...
Will we ever get tired of modern woodworkers making simple, lovely, clean-lined pieces of wood...
Fig. 8.1-3. Transverse section of ragweed stem ( Ambrosia ). Ragweed is a dicot with phloem that is...
Fig. 8.1-3. Transverse section of ragweed stem ( Ambrosia ). Ragweed is a dicot with phloem that is...
Distribution of elm phloem necrosis in the United States. Shaded areas show distribution in 1945;...
Distribution of elm phloem necrosis in the United States. Shaded areas show distribution in 1945;...
Sieve Plates Sieve Plates in phloem The digital image above illustrates sieve plates in cucurbita...
Sieve Plates Sieve Plates in phloem The digital image above illustrates sieve plates in cucurbita...
sievelnoabels.jpg 13-Jan-2003 22:00 22k
sievelnoabels.jpg 13-Jan-2003 22:00 22k
(The Maxwell Lounge and Ottoman ph. © Lisa Warninger / phloem Studio)
(The Maxwell Lounge and Ottoman, ph. © Lisa Warninger / phloem Studio)
A closer inspection of the phloem reveals the Sieve Plates which have transverse and somewhat...
A closer inspection of the phloem reveals the Sieve Plates which have transverse and somewhat...
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