Brown, M R, Hollingsworth, P M, Forrest, L L, Hart, M L, Leitch, I J, Jones, L, Ford, C, de Vere, N & Twyford, A D 2023, ' Genetic factors predict hybrid formation in the British flora ', PNAS, vol. 120, no. 16, e2220261120 . https://doi.org/10.1073/pnas.2220261120
Brown, M, Becher, H, Williams, S & Twyford, A D 2022, ' Is there hybridisation between diploid and tetraploid euphrasia in a secondary contact zone? ', American Journal of Botany . https://doi.org/10.1002/ajb2.16100