Molecular systematics and plant evolution by Bateman, Richard M., Hollingsworth, Peter M., Gornall, R. J., Conference on Advances in Plant Molecular Systematics, University of Glasgow) fromSystematics Association special volume 0 Type: Book
The Vegetative key to the British flora: a new approach to naming British vascular plants … by Poland, John, Clement, E. J., Botanical Society of the British Isles 0 Type: Book
