Abstract
A new monotypic genus based onPtosimopappus bracteatus Boiss. =Centaurea ptosimopappa Hayek is described. The history of its classification and relationships toCheirolophus Cass. andMicrolophus Cass. are discussed.
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Holub, J. Petrodavisia, a new genus inCentaureinae (Asteraceae) . Folia geobot. phytotax. 10, 191–196 (1975). https://doi.org/10.1007/BF02852861
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DOI: https://doi.org/10.1007/BF02852861