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Keywords from Image Description:
E.serratanectaris. en Euphorbia serrata lower showing nectaries at te upper side Castelltallat Catalonia ca Flor de lleteressa serrada Euphorbia serrata mostrant els nectaris la part de dalt en forma de croissant Castelltallat Bages own Victor Vicente Selvas ' msnm Euphorbia serrata Euphorbiaceae in the Northern Hemisphere in