@article {dum3682,
	title = {CONTRIBUCI{\'O}N AL ESTUDIO DE LAS LEMN{\'A}CEAS DE HUELVA (ANDALUC{\'I}A OCCIDENTAL, ESPA{\~N}A)},
	journal = {Lagascalia},
	volume = {30},
	year = {2010},
	pages = {29-37},
	chapter = {29},
	abstract = {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 Do{\~n}ana, 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.},
	url = {http://institucional.us.es/revistas/revistas/lagascalia/pdf/numeros/30/Lagascalia\%2030-3.pdf},
	author = {E. S{\'a}nchez Gull{\'o}n and A. Gal{\'a}n de Mera}
}
