Biblio

VA¦UT R. J. (2003): Taraxacum sect. Erythrosperma in Moravia (Czech Republic): Taxonomic notes and the distribution of previously described species. ? Preslia, Praha, 75: 311?338
http://www.preslia.cz/P034CVas.pdf

Taraxacum section Erythrosperma
Botanical Society of the British Isles in association with the Natural Museum of Wales
Plant Crib 3 (2012), edited T.C.G. Rich & H.B.R. Cleal
http://www.bsbi.org.uk/Taraxacum_sect_Erythrosperma_Crib_3.pdf

DOLL (1973) Revision der sect. Erythrosperma Dahlst. emend. Lindb. f. der Gattung Taraxacum Zinn. Feddes Repertorium, Volume 83, Issue 9-10, pages 673-740
http://onlinelibrary.wiley.com/doi/10.1002/fedr.19730830905/abstract