1. Eukaryote kingdoms: Seven or nine?
2. 5. T. Cavalier-smith, A. D. M. Rayner, C. M. Brasier, and D. Moore, 1987 . The origin of Fungi and Pseudofungi . InEvolutionary Biology of Fungi. Symp. Br. Mycol. Soc. 13. Cambridge University Press. Cambridge, England. (In press.).