@book{9337,
	author = {Dykes, William Rickatson, and Dykes, Elsie Katherine,},
	title = {Notes on tulip species.},
	publisher = {H. Jenkins, limited},
	year = {[1930]},
	address = {London,},
	note = {"The late W.R. Dykes.  Biographical note by Mrs. W.R. Dykes" : p. 13-15.}
}