Soils and Soil-formers.] SUBANTARCTIC ISLANDS OF NEW ZEALAND. 777 



34. Vogeler. Expt. Station Record, 5, xvii, p. 446, January, 1906. 



35. Muntz and Girard. Journ. Soc. Chem. Ind., 1907, vol. xxvi, p. 1100. 



36. King. Wisconsin Station Report, 1897, p. 232. 



37. Whitson. Wisconsin Station Report, 1902, p. 210. 



38. Groves and Thorpe. " Chemical Technology," art. " Fuel." 



39. Fream. Roy. Ag. Soc. Journ., 1893, p. 780. 



41. Drude. " Botanisches Centralblatt," Ixviii, 173. 



42. Wood and Berry. Cambridge Journ. Ag. Science, 1905-6, p. 117. 



43. Darwin. " Voyage of the ' Beagle,' " p. 188. 



44. Quart. Journ. Geo. Soc, vol. xxxv, proc. 96, and vol. xliii, proc. 2. 



45. Ryan. " The Peat Fuel Industries," Econ. Proc. of the Dublin Royal Society, 



vol. i, August, 1908, pt. 13, gives a comprehensive bibliography on peat. 



