Flowers of the Field: Revised throughout and edited by Clarence Elliott, with an Appendix including the Pipe-wort Tribe (Eriocauleae), the Sedge Tribe (Cyperaceae), and the Grass Tribe (Gramineae) - Rev. C. A. (Charles Alexander) Johns
London: George Routledge & Sons, Hardback, 1913, Hardback £18.50