Schardl, C., Panaccione, D., Potter, D., Florea, S., Hesse, U., Konnova, E., Liu, M., Machado, C. and Stokes, J. (2007) “Genetics tests of ecological roles of ergot alkaloids produced by an epichloe endophyte of ryegrass”, NZGA: Research and Practice Series, 13, pp. 172–172. doi: 10.33584/rps.13.2006.3057.