William Elmendorf, Ph.D.
This publication explains tree health and environmental considerations and details how to preserve trees.
Tracey Lynn Harpster
This guide explains how people who grow and maintain landscape and nursery plantings can develop effective weed control programs.
Donald D. Davis, Ph.D., Larry Kuhns
This article describes four common types of fungi growing in landscape mulches in the eastern United States: mushrooms, slime molds, bird's nest fungus, and the artillery fungus.