Alfred Smee, My Garden : its plan and culture together with a general descriptin of its geology, botany, and natural history, Londres, Bell and Daldy, 1872, pp. 480-481.
Archives du mot-clé mother of pearl
The Great architect
Edward Simpson, Insect Lives, as told by themselves, Londres, The Religious Tract Society, circa 1910, pp. 70- 73.
Jack in the green
Anonyme, « Nature Notes », The Selborne Magazine, Londres, vol. 17, The Selborne Society’s Magazine, John Bale & Sons & Danielsson, janvier/ février 1906, p. 21-22.