Two adventive palms reported to the Argentina Flora

In this paper two adventive palms are reported to the Flora of Argentina: Phoenix Canariensis Chabaud and Trachycarpus fortunei (Hook.) H. Wendl. They grown in anthropic places of urban and suburban regions of the provinces of Buenos Aires, Santiago del Estero and Tucumán. A description of this species and the causes determining its naturalisation are given.Facultad de Ciencias Naturales y Muse