A.  Vialle, Feau, N., Frey, P., Bernier, L., and Hamelin, R. C., ?Phylogenetic species recognition reveals host-specific lineages among poplar rust fungi?, Molecular Phylogenetics and Evolution, vol. 66, pp. 628-644, 2013.

M.  Scholler, Braun, U., Buchheit, R., Schulte, T., and Bubner, B., ?Studies on European rust fungi, Pucciniales: molecular phylogeny, taxonomy, and nomenclature of miscellaneous genera and species in Pucciniastraceae and Coleosporiaceae?, vol. 21, 2022.

M.  Scholler, Braun, U., Buchheit, R., Schulte, T., and Bubner, B., ?Studies on European rust fungi, Pucciniales: molecular phylogeny, taxonomy, and nomenclature of miscellaneous genera and species in Pucciniastraceae and Coleosporiaceae?, vol. 21, 2022.

M.  Scholler, Braun, U., Buchheit, R., Schulte, T., and Bubner, B., ?Studies on European rust fungi, Pucciniales: molecular phylogeny, taxonomy, and nomenclature of miscellaneous genera and species in Pucciniastraceae and Coleosporiaceae?, vol. 21, 2022.

G. F.  Laundon and Rainbow, A. F., ?Phragmidium bulbosum?, IMI Descriptions of Fungi and Bacteria, vol. 203, p. 2 pp., 1969.

E. H. C.  McKenzie, Padamsee, M., and Dick, M., ?First report of rust on Alnus in New Zealand is Melampsoridium betulinum, not M. hiratsukanum?, Plant Pathology & Quarantine, vol. 3, pp. 59-65, 2013.

D. L.  Smith, Ericson, L., and Burdon, J. J., ?Epidemiological patterns at multiple spatial scales: an 11-year study of a Triphragmium ulmariae - Filipendula ulmaria metapopulation?, Journal of Ecology, vol. 91, pp. 890-903, 2003.

C. M.  Ritz, Maier, W. F. A., Oberwinkler, F., and Wissemann, V., ?Different evolutionary histories of two Phragmidium species infecting the same dog rose hosts?, Mycological Research, vol. 109, pp. 603-609, 2005.

Y. - M.  Liang, Kakishima, M., and Tian, C. - M., ?Phylogenetic relationships on 14 morphologically similar species of Pucciniastrum in Japan based on rDNA sequence data?, Mycoscience, vol. 47, pp. 137-144, 2006.

H. Y.  Yun, Minnis, A. M., Kim, Y. H., Castlebury, L. A., and Aime, M. C., ?The rust genus Frommeella revisited: a later synonym of Phragmidium after all?, Mycologia, vol. 103, pp. 1451-1463, 2011.

E. A. B.  Aitken, Newbury, H. J., and Callow, J. A., ?Races of rust (Puccinia antirrhini) of Antirrhinum majus and the inheritance of host resistance?, Plant Pathology, vol. 38, pp. 169-175, 1989.

A. J.  Termorshuizen and Swertz, C. A., Roesten van Nederland. Netherlands: Termorshuizen, 2011, p. 423 pp.

F.  Klenke and Scholler, M., Pflanzenparasitische Kleinpilze. Berlin & Heidelberg: Springer-Verlag, 2015, p. 1172 pp.

S.  Helfer, ?Coleosporium in Europe?, Mycotaxon, vol. 124, pp. 87-99, 2013.

M.  Wilson and Henderson, D. M., British Rust Fungi. Cambridge etc.: Cambridge University Press, 1966, p. 384 pp.