This is a preview. Log in through your library . Abstract The fine structure of plasmodesmata in vascular bundles and contiguous tissues of mature leaf blades of sugarcane (Saccharum interspecific ...

One of the most fundamental differences between animal and plant cells is the cell wall—a rigid structure surrounding the plant cells. The cell wall provides strength and structural support, but it ...

Prior to a long-distance transport of photoassimilate in the sieve elements of Laminaria, a parenchyma transport across the cortex must occur. It is suggested that this transport is a symplastic one.