—— (87) The life and letters of Charles Darwin. Edited by Francis Darwin. London, 1887. (Edit. 2.)

—— (90) A Naturalist’s Voyage. London, 1890.

Dawson, J. W. (59) On fossil plants from the Devonian rocks of Canada. Quart. Journ. Geol. Soc. vol. XV. p. 477, 1859.

—— (66) On the conditions of the deposition of coal. Ibid. vol. XXII. p. 95, 1866.

—— (71) The fossil plants of the Devonian and Upper Silurian formations of Canada. Geol. Surv. Canada, 1871.

—— (81) Notes on new Erian (Devonian) plants. Quart. Journ. Geol. Soc. vol. XXXVII. p. 299, 1881.

—— (82) Notes on Prototaxites and Pachytheca discovered by Dr Hicks in the Denbighshire Grits of Corwen, North Wales. Ibid. vol. XXXVIII. p. 103, 1882.

—— (88) The geological history of plants. London, 1888.

—— (90) On burrows and tracks of invertebrate animals in Palaeozoic rocks. Quart. Journ. Geol. Soc. vol. XLVI. p. 595, 1890.

Deecke, W. (83) Über einige neue Siphoneen. Neues Jahrb. Jahrg. I. p. 1, 1883.