SEARCH

SEARCH BY CITATION

BIBLIOGRAPHY

  • 1
    MacMillan, Conway. On the Occurrence of Sphagnum Atolls in Central Minnesota. Minn. Bot. Stud. Bull. 9, 1894.
  • 2
    Atkinson, G. F. College Botany,” 1908.
  • 3
    Shaw, C. H. The Development of Vegetation in the Morainal Depression in the Vicinity of Woods Hole. Bot. Gaz. 33: 435450, 1902.
  • 4
    Bergman, H. F., and Stallard, H. The Development of Climax Formations of Northern Minnesota. Minn. Bot. Stud., 4: 4, 1916.