Project 2423: T. A. Dickinson, B. X. Yan, S. Han, M. Zarrei. 2021. Niche Shifts, Hybridization, Polyploidy and Geographic Parthenogenesis in Western North American Hawthorns (Crataegus subg. Sanguineae, Rosaceae). Agronomy. 11 (11):2133.
This project has 5 folios.
F1030 Crataegus chrysocarpa Ashe (tetraploid) (Permalink) (Viewed 254 times )
F1029 Crataegus erythropoda Ashe (tetraploid) (Permalink) (Viewed 268 times )
F1031 Crataegus macracantha Lodd. ex Loud. (tetraploid) (Permalink) (Viewed 276 times )
F958 Crataegus rivularis Nutt. (tetraploid) (Permalink) (Viewed 262 times )
F957 Crataegus saligna Greene (diploid) (Permalink) (Viewed 285 times )