Judd, Walter

Judd, Walter S., Christopher Campbell, Elizabeth A. Kellogg, Michael J. Donoghue, and Peter Stevens. Plant Systemat-ics A Phylogenetic Approach. 2nd ed. with CD-ROM. Suderland, MD Sinauer, 2002. 

Nandor Balazs Herman Feshbach Brian Judd Walter Kohn George Mackey Jagdish Mehra Abner Shimony Alvin Weinberg... 

Judd, W. S Campbell, C. S., Kellog, E. A. and Stevens, P. 1999. Plant Systematics. A Phylogenetic Approach. Sunderland, Massachusetts Sinauer Associates, Inc and Coon, N. 1974. The Dictionary of Useful Plants. The Use, History, and Folklore of More Than 500 Plant Species. Emmaus, Pa. 18049 Rodale Press/Book Division and, Tutin, T. G Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. and Webb, D. A. 1964-1980. Flora Europaea. Volumes 1-5. Cambridge The University Press. 

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