Serratula sect. Demetria Boriss.
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Serratula sect. Demetria Boriss. |
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Sect. 2. Demetria (Boriss.) L. Martins
Serratula sect. Demetria Boriss.
Brácteas involucrales externas y medias gradual o abruptamente contraÍdas en una espina o un apéndice apical, ± triangular, punzante, no decurrente. Base de la corola poco o nada ensanchada. Granos de polen con espinas obtusas.
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