What type of plants have broad, rounded leaves with netted veins?

Broadleaf plants are characterized by their broad, flattened leaves which typically display a network of veins, known as reticulate or netted veins. This structure allows for effective photosynthesis and nutrient transport throughout the leaf. Broadleaf plants encompass a wide variety of species, including many deciduous trees and herbaceous plants, and they can be found in diverse ecosystems, from forests to gardens.

In contrast, coniferous plants primarily have needle-like or scale-like leaves and usually do not exhibit the broad, flat morphology associated with broadleaf plants. Monocots, on the other hand, generally have parallel leaf venation and include grasses and lilies, which do not fit the description of having netted veins. Succulent plants are defined by their ability to store water in their fleshy tissues, often having thick, fleshy leaves or stems, and do not typically exhibit the broad, netted-vein structure of broadleaf plants. Therefore, when considering the plant characteristics outlined in the question, broadleaf plants are the clear answer.