For ten points, what vascular tissue transports photosynthetic nutrients in plants.
In herbaceous dicots like alfalfa the outer side of the cambium produces the secondary form of this tissue. Its main constituents include sieve elements, which are often associated with parenchymatous ("Pair-en-ky-mat-us") "companion cells", and transfer cells which are often found in leaves and other green areas.  For ten points, what vascular tissue transports photosynthetic nutrients in plants.
In herbaceous dicots like alfalfa the outer side of the cambium produces the secondary form of this tissue.
phloem or bast