Daniel Trembly MacDougal

  • 1899
    The Physiological Importance of the Mycorhizas
    Friday Evening Lecturer
  • 1899
    Reaction of Plants to Darkness
    Friday Evening Lecturer
  • 1899
    Influence of Ascending and Descending Air-Currents on Distribution
    Friday Evening Lecturer
  • 1906
    Discontinuous Variation in Pedigreed Cultures of Plants
    Friday Evening Lecturer