What tissues and systems are involved in translocation

Translocation is the movement of nutrients obtained by leaves to the other tissues. The nutrients are transported through the phloem as solutes in phloem sap. Translocation occurs in a series of cells called the phloem pathway (or phloem transport system). It can only occur at night and can occur in any direction transporting the nutrients anywhere.

i couldn't find that much on translocation but i hope this helps :D