Geographic Distribution and taxonomy of the chipmunks of Wyoming.

Eitemau Tebyg

• Taxonomy of the chipmunks, Eutamias quadrivittatus and Eutamias umbrinus.
  gan: White, John A.
  Cyhoeddwyd: (1953)
• Genera and subgenera of chipmunks
  gan: White, John A.
  Cyhoeddwyd: (1957)
• The Baculum in the chipmunks of western North America.
  gan: White, John A.
  Cyhoeddwyd: (1953)
• Taxonomy and distribution of some American shrews.
  gan: Findley, James S.
  Cyhoeddwyd: (1955)
• The geographic Distribution of cereals in North America.
  gan: Plumb, Charles Submer
  Cyhoeddwyd: (1898)