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Habitat stress, species pool size and biotic resistance influence exotic plant richness in the Flooding Pampa grasslands |
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| Authors: | SUSANA B PERELMAN ENRIQUE J CHANETON† WILLIAM B BATISTA SILVIA E BURKART† ROLANDO J C LEÓN† |
| Institution: | IFEVA/CONICET, Cátedra de Métodos Cuantitativos and;Cátedra de Ecología, Facultad de Agronomía, Universidad de Buenos Aires, Av. San Martín 4453, C1417DSE Buenos Aires, Argentina |
| Abstract: | |
| Keywords: | abiotic stress diversity environmental heterogeneity functional groups grasslands invasibility niche overlap recruitment limitation spatial scales species pool size |