Taxonomic and nomenclatural notes on Taraxacum (Compositae)

Sections Naevosa M. P. Chr., Crocea M. P. Chr. and Macrodonta M. P. Chr. are reduced to subsectional rank in section Spectabilia Dahlst. of the genus Taraxacum. Section Arctica Dahlst. (section Laevia (Hand.-Mazz.) Schischk.) is enlarged by including sections Glabra Dahlst., Antarctica Hand.-Mazz. and Pachera v. Soest.
Taraxacum gurglense A. J. Richards and T. unicoloratum A. J. Richards (section Alpestria v. Soest), T. concucullatum A. J. Richards (section Cucullata v. Soest) and T. venticola A. J. Richards (section Vulgaria Dahlst.) are described as new agamospecies from the Alps; and T. calcifhilum A. J. Richards & J. L. van Soest (section Orientalia Hand.-Mazz.), T. nigricornis A. J. Richards (section Macrocomuta v. Soest) and T. breviscapum A. J. Richards (section Erythrocarpa Hand.-Mazz.) are described as new agamospecies from Afghanistan.