TY - JOUR T1 - CONTRIBUCIÓN AL ESTUDIO DE LAS LEMNÁCEAS DE HUELVA (ANDALUCÍA OCCIDENTAL, ESPAÑA) JF - Lagascalia Y1 - 2010 A1 - E. Sánchez Gullón A1 - A. Galán de Mera SP - 29 EP - 37 AB - Summary. The main dimension of humid areas in Andalucia are present in Huelva province with 54.825 ha (77,39%). This richness and diversity in aquatic environments make possible the location of numerous aquatic plants, and the conservation of emblematic wetlands as Parque Nacional de Doñana, Paraje Natural Marismas del Odiel or Turberas de Las Madres. The distribution of 7 species of the Duckweed Family, present in the Huelva province (Occidental Andalusia, Spain), are studied. Lemna valdiviana Phil., an American species, is presented as a regional novelty for the Andalusian flora, and the known distribution of Wolffia arrhiza (L.) Horkel ex Wimm., Lemna trisulca L. and Spirodela polyrrhiza (L.) Schleind., 3 threatened species from Spain, is extended. VL - 30 UR - http://institucional.us.es/revistas/revistas/lagascalia/pdf/numeros/30/Lagascalia%2030-3.pdf ER - TY - JOUR T1 - Lagarosiphon major (Ridley) Moss (Hydrocharitaceae) naturalizada en la cuenca baja del Guadiana (SW Península Ibérica) JF - Lagascalia Y1 - 2010 A1 - Filip Verloove A1 - E. Sánchez Gullón A1 - J. L. Pérez Chiscano VL - 30 UR - http://institucional.us.es/revistas/revistas/lagascalia/pdf/numeros/30/Lagascalia%2030-10.pdf ER -