Display bibliographic references beginning with:
[
Ufimov, R. A. and Dickinson, T. A. 2020. Infrageneric nomenclature adjustments in CrataegusL. (Maleae, Rosaceae). Phytologia. Vol. 102(3), pp. 177-199.
Lo, E. Y. Y., Stefanović, S. and Dickinson, T. A. 2007. Molecular reappraisal of relationships between Crataegus and Mespilus (Rosaceae, Pyreae) - two genera or one?. Systematic Botany. Vol. 32(3), pp. 596-616.
McGoey, B. V., Chau, K. and Dickinson, T. A. 2014. Stomata size in relation to ploidy level in North American hawthorns (Crataegus, Rosaceae). Madroño. Vol. 61(2), pp. 177-193.
Dickinson, T. A., Belaoussoff, S., Love, R. M. and Muniyamma, M. 1996. North American black-fruited hawthorns: I. Variation in floral construction, breeding system correlates, and their possible evolutionary significance in Crataegus sect. Douglasii Loudon. Folia Geobotanica & Phytotaxonomica. Vol. 31(3), pp. 355-371.
Lo, E. Y. Y., Stefanović, S., Christensen, K. I. and Dickinson, T. A. 2009. Evidence for genetic association between East Asian and Western North American Crataegus L. (Rosaceae) and rapid divergence of the Eastern North American lineages based on multiple DNA sequences. Molecular Phylogenetics & Evolution. Vol. 51, pp. 157-168.