Freshwater algae from Doñana

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Ramon , 1919-2004 Margalef

FRESH WATER ALGAE FROM DOÑANA. - The Biological Reserva of Doñana, in the lower Guadalquivir, focusses the interests of conservationists. This paper offers a list of about 300 names of freshwater algae, identified in samples collected in a non systematic way. The several lagoons behind the dunes are particulary rich, with a nannoplankton that can reach very high densities. Siderophilous elements are common. Water is rich in silica, phosphate and metals. There is a list of species, with references to the precise localities, and tables 3 to 6 show the composition of the algal communities in the main types of waters.

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Margalef, Ramon , 1919-2004. “Freshwater algae from Doñana”. Oecologia aquatica, no. 2, pp. 79-91, https://raco.cat/index.php/oecologiaaquatica/article/view/381131.