However, it's unlikely that he wrote a *strictly* tree-shaped poem. Kilmer is known for his lyrical, descriptive poetry, and his most famous poem, "Trees," is a classic example. He wrote about trees as symbols of nature, beauty, and permanence.
If you are looking for a *poem about trees* by Joyce Kilmer, "Trees" is the most well-known and loved. But if you're looking for a poem *shaped like a tree,* you might need to find a different poet!
Perhaps we could collaborate on writing a tree-shaped poem inspired by Kilmer's style?