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Showing 1 to 1 of 1 for “"Tiedemannia, Harperella, Cynosciadium"”.
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A phylogenetic and monographic study of Oxypolis, Ptilimnium, and closely related genera (Apiaceae)
… and Ptilimnium) were split, two genera (Tiedemannia and Harperella) were resurrected, and new combinations were made. In addition to these generic level questions, the results of the phylogenetic analyses were used to examine a number of interspecific and infraspecific relationships …