Question

a plant has a broad single leaf with smooth edges. what type of plant is this?
a cornus florida
b juglans nigra
c ulmus americana
d pints taeda

Answers

GPT-4o mini
The plant you are describing, which has a broad single leaf with smooth edges, is most likely **C. Ulmus americana** (American elm). The other options have different leaf characteristics:

- **A. Cornus florida** (flowering dogwood) typically has leaves that are oval with smooth edges, but they are not as broad as those of an elm.
- **B. Juglans nigra** (black walnut) has compound leaves made up of leaflets rather than broad single leaves.
- **D. Pinus taeda** (loblolly pine) has needle-like leaves, which do not fit the description of a broad single leaf.

Therefore, the best choice based on your description is **C. Ulmus americana**.