Bamboo, belonging to the grass family (Poaceae), exhibits specific botanical characteristics typical of monocotyledonous plants.
Bamboo leaves display parallel venation. In this pattern, the main veins run parallel to each other from the base to the tip of the leaf blade. This is a common trait among monocots.
Bamboo possesses a fibrous root system. This system is characterized by a mass of thin, branching roots that arise from the base of the stem. It lacks a dominant, thick primary root (tap root).
Therefore, the defining characteristics of bamboo's leaf venation and root structure are parallel venation and a fibrous root system, respectively.