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a lateral meristem in the vascular tissue of plants. The vascular cambium is the source of both the secondary xylem (inwards, towards the pith) and the secondary phloem (outwards), and is located between these tissues in the stem and root. A few leaf types also have vascular cambium.
thin-walled or slightly strengthened, elongated phloem cells that conduct food substances.
a gland which secretes substances, usually enzymes, through a duct directly to the part of the...
the nervous system outside the brain and spinal column.