Plants and their names a concise dictionary por Hyam, R.

Comparative plant ecology a functional approach to common British species por Grime, J. Philip (John Philip) 1935-, Hodgson, J.G. (John Gavin), Hunt, R. 1939-

Excursion flora of the British Isles por Clapham, Arthur Roy

Flora of the British isles monotylidones por Clapham, Arthur Roy

Handbook of the Rubi of Great Britain and Ireland por Watson, W. C. R.

Available for University of the Philippines Diliman via Cambridge Core. Click here to access

Flora of the British Isles por Clapham, A. R. (Arthur Roy) 1905-

British flowering plants evolution and classification of families and genera, with notes on their distribution por Hutchinson, J. (John) 1884-1972

Aims and methods in the study of vegetation. por Tansley, A.G