Response in the Living and Non-Living (London: Longmans, Green and Co., 1902)
Plant Response as a Means of Physiological Investigation (London: Longmans, Green and Co., 1906)
Researches in Irritability of Plants (London: Longmans Green and Co., 1913)
Plant Autographs & Their Revelations (Washington, 1915)
The Physiology of the Ascent of Sap (London: Longmans, Green and Co., 1923)
The Physiology of Photosynthesis (London: Longmans, Green and Co., 1924)
The Nervous Mechanism of Plants (London: Longmans, Green and Co., 1926)
Motor Mechanisms of Plants (London: Longmans, Green and Co., 1928)
Growth and Tropic Movements of Plants (London: Longmans, Green and Co., 1929)