Roach D. Variation in seed and seedling size in Anthoxanthum odoratum. American Midland Naturalist. 1987;117(2):258–264.

Roach D, Wulff R. Annual Review of Ecology and Systematics.. Maternal effects in plants. 1987;18:209–35.

Roach D. Life history variation in Geranium carolinianum. I. Covariation between characters at different stages of the life cycle. American Naturalist. 1986;128(1):47–57.

Roach D. Time of seed production and dispersal in Geranium carolinianum: Identifying the important components of fitness for an annual plant. Ecology. 1986;67(2):572–576.

Roach D, Jacquard P, Heim G, Eds. JA. Genetic and environmental constraints to selection response for juvenile characters in Geranium carolinianum.. In: In: Genetic Differentiation and Dispersal in Plants. . Vol. G5. Berlin: Springer-Verlag: NATO ASI Series; 1985. pp. 191–201.

Roach D, Marchand PJ. Recovery of alpine disturbances: early growth and survival in populations of the native species Arenaria groenlandica, Juncus trifidus, and Potentilla tridentata. Arctic and Alpine Research.. 1984;16(1):37–43.

Roach D. Buried seed and standing vegetation in two adjacent tundra habitats, northern Alaska. Oecologia. 1983;60(3):359–364.

Marchand P, Roach D. Reproductive strategies of pioneering alpine species: Seed production, dispersal, and germination.. Arctic and Alpine Research. 1980;12(2):137–146.