phloemfood-conducting
tissue of
plants; phoelem and
xylem together form a
vascular bundleSource: Noland, George B. 1983. General
Biology, 11th Edition. St. Louis, MO. C. V. Mosby ...
Full article >>>Phloem tissue consists of less specialised and nucleate
parenchyma cells, sieve-tube
cells, and
companion cells (in addition
albuminous
cells, fibers and sclereids).
Full article >>>PhloemIn
vascular plants,
phloem is the
tissue that carries
organic nutrients, particularly sucrose. In trees, the
phloem is part of the
bark, hence the name, derived from the Greek word for "
bark". See also
xylem.
Full article >>>Phloem cells conduct food from leaves to rest of the
plant. They are alive at maturity and tend to stain green (with the stain fast green).
Phloem cells are usually located outside the
xylem.
Full article >>>phloem -- Nutrient-conducting
tissue of
vascular plants.
phosphate -- an ion consisting of a phosphorus
atom and four
oxygen atoms. Among other things, it is used in the constuction of
nucleic acids.
Full article >>>phloem(floh-um) [Gk. phloos,
bark]
The portion of the
vascular system in
plants consisting of living
cells arranged into elongated tubes that
transport sugar and other
organic nutrients throughout the
plant.
Full article >>>phloem: structures of
vascular plants that
transport sugars and other nutrients from the leaves to the other parts of the
plant.
phosphate group: a group derived from a
molecule of phosphoric acid that connects the
DNA molecules to one another.
Full article >>>phloem rays The part of the vascular ray which is located in the
secondary phloem.
phloem The food-conducting
tissue of
vascular plants, composed of sieve
elements, various kinds of
parenchyma cells, fibers, and sclereids.
Full article >>>phloem. The food-conducting
tissue of a
plant, made up of
sieve tubes,
companion cells,
phloem parenchyma, and fibers.
phloem-feeding. An
organism that withdraws nutrients from the food-conducting
tissue of a
plant's
vascular system.
Full article >>>More on the
phloem and food
transport.
Cambium
During the growing season,
mitosis in this
band of
meristematic tissue produces new
phloem to the outside and new
xylem to the inside.
Full article >>>Ramie is a bast fiber, and the part used is the
bark (
phloem) of the vegetative
stalks. Unlike other bast crops, ramie requires chemical
processing to de-gum the fiber.
Full article >>>Then the
virus moves up the
plant, through the equivalent of the
plant bloodstream, the
phloem.
Full article >>>'"/>