Which of the following features is characteristic of monocotyledonous plants?

Monocotyledonous plants, commonly known as monocots, are characterized by specific features that distinguish them from dicotyledonous plants (dicots). One of the defining traits of monocots is the structure of their stems. They typically have hollow and cylindrical stems, which allows for a different growth pattern and structural support compared to the more solid stems found in many dicots. This feature can assist in transporting water and nutrients efficiently.

In contrast, reticulate leaf veins are typically associated with dicotyledonous plants, which often have complex branching patterns in their leaves. Broad, flat stems are not characteristic of monocots, as their stems tend to be more uniform and cylindrical. Additionally, wooden structures are mostly found in dicots, as monocots usually do not develop secondary growth that leads to wood formation. Understanding these characteristics helps in the identification and classification of different plant types within the botanical world.