Vol. 67 No. 1 (2010)

Articles

• [en] Cardosoa, a new genus of the subtribe Anisopappinae (Athroismeae, Asteraceae)

  Santiago Ortiz

  7-11

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• [es] Studies in neotropical Apocynaceae XL: synopsis of the genus Prestonia (Apocynoideae, Echiteae) in Ecuador

  J. Francisco Morales

  13-21

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• [en] Two new South American species of Croton (Euphorbiaceae) and their phylogenetic affinities

  Ricarda Riina, Paul E. Berry

  23-27

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• [en] The involvement of Narcissus hispanicus Gouan in the origin of Narcissus bujei and of cultivated trumpet daffodils (Amaryllidaceae)

  B. J.M. Zonneveld

  29-39

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• [en] A new species of Astragalus L. sect. Sesamei DC. (Leguminosae) from the southeast of Spain: Astragalus castroviejoi

  Salvador Talavera Lozano, Pedro Sánchez-Gómez, David López García, Juan Francisco Jiménez Martínez, Juan Francisco Mota Poveda

  41-47

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• [es] Typification and nomenclatural updating in Dioscorea (Dioscoreaceae) described and/or related to the collections made by Martín de Sessé and José Mariano Mociño

  Oswaldo Téllez Valdés, Paloma Blanco Fernández de Caleya, Lourdes Rico Arce

  49-63

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