1. Al-Musallam, A. (1980) Revision of the black Aspergillus species. Ph.D. Thesis, Utrecht.
2. Bainbridge, B.W., Spreadbury, C.L., Scalise, F.G. and Cohen, J. (1990) Improved methods for the preparation of high molecular weight DNA from large and small scale cultures of filamentous fungi. FEMS Microbiol. Lett. 66, 113–118.
3. Burnie, J.P., Coke, A. and Matthews, R.C. (1992) Restriction endonuclease analysis of Aspergillus fumigatus DNA. J. Clin. Pathol. 45, 324–327.
4. Coddington, A., Matthews, P.M., Cullis, C. and Smith, K.H. (1987) Restriction digest patterns of total DNA from different races of Fusarium oxysporum f. sp. pisi an improved method for race classification. J. Phytopathol. 118, 9–20.
5. Croft, J.H. (1987) Genetic variation and evolution in Aspergillus, in “Evolutionary biology of the fungi” (Rayner, A.D.M., Braiser, C.M. and Moore, D., Eds.), pp. 311–323. Cambridge University Press, Cambridge.