Aportaciones al conocimiento de la pteridoflora de la Cuenca del Duero, II (España)
Abstract
New references are given for 10 pteridophytes in the Zamora and Valladolid provinces. In all cases are rare taxa in the Spanish Duero Basin area. Adiantum capillus-veneris L., Polystichum lonchitis (L.) Roth and Thelypteris palustris Schott are referenced here for the first time in the Zamora province, whereas the presence of Ophioglossum lusitanicum L. in the pteridophyte flora of this province is rejected, for the moment. Ophioglossum azoricum K. Presl is the first record for the Valladolid province. Two of them, Lycopodiella inundata (L.) J. Holub and Marsilea strigosa Willd. are included in the Spanish Red List and other legal regulations about threatened Spanish vascular flora.Downloads
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