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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">COMUNIDADES BIOTICAS</topic></authority><related type="narrower"><topic>COMUNIDADES ANIMALES</topic></related><related type="narrower"><topic>COMUNIDADES DE HONGOS</topic></related><related type="narrower"><topic>COMUNIDADES VEGETALES</topic></related><related type="narrower"><topic>DINAMICA DE LA VEGETACION</topic></related><related type="narrower"><topic>ECOLOGIA ANIMAL</topic></related><related type="narrower"><topic>HALOFITAS</topic></related><related type="narrower"><topic>LIMITES DE LA VEGETACION</topic></related><related type="narrower"><topic>MANGLARES</topic></related><related type="narrower"><topic>NICHO (ECOLOGIA)</topic></related><related type="narrower"><topic>PLANTAS INDICADORAS</topic></related><related type="other"><topic>MANEJO DE ECOSISTEMAS</topic></related><related type="broader"><topic>COMUNIDADES ANIMALES</topic></related><related type="broader"><topic>ECOLOGIA</topic></related><related type="broader"><topic>ECOLOGIA VEGETAL</topic></related><related type="broader"><topic>BIOLOGIA DE POBLACIONES</topic></related><variant type="other"><topic>Biogeoecología</topic></variant><variant type="other"><topic>Biomas</topic></variant><variant type="other"><topic>Comunidades biológicas</topic></variant><variant type="other"><topic>Comunidades ecológicas</topic></variant><variant type="other"><topic>Comunidades naturales</topic></variant><variant type="other"><topic>Ecosistemas</topic></variant><variant type="other"><topic>Fitosociología</topic></variant><variant type="other"><topic>Sociedades de plantas</topic></variant><variant type="other"><topic>Asociaciones de plantas</topic></variant><variant type="other"><topic>Biocenosis</topic></variant></mads>