Anderson E, Hubricht L (1938). "Hybridization in Tradescantia. III. The evidence for introgressive hybridization". Am J Bot. 25 (6): 396–402. doi:10.2307/2436413. JSTOR2436413.
Harrison, R (2014). "Hybridization, Introgression, and the Nature of Species Boundaries". Journal of Heredity. 105: 795–809. doi:10.1093/jhered/esu033. PMID25149255.
Anderson E, Hubricht L (1938). "Hybridization in Tradescantia. III. The evidence for introgressive hybridization". Am J Bot. 25 (6): 396–402. doi:10.2307/2436413. JSTOR2436413.
nih.gov
ncbi.nlm.nih.gov
Harrison, R (2014). "Hybridization, Introgression, and the Nature of Species Boundaries". Journal of Heredity. 105: 795–809. doi:10.1093/jhered/esu033. PMID25149255.