In Larry McMurtry's "Lonesome Dove," the absence of trees in the plains strikes a powerful chord, highlighting the stark contrast between familiar landscapes and the vast, open expanses where nature appears so different. The author's use of this imagery underscores how deeply ingrained trees are in human experience, often symbolizing life, shelter, and beauty.

The shocking realization of a tree-less environment emphasizes the journey and exploration themes prevalent in the novel. It reflects not only the physical landscape encountered by the characters but also their emotional and psychological challenges as they navigate an unfamiliar and often harsh territory.