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Climatic niche shift in the amphitropical disjunct grass Trichloris crinita
Quiroga, Raul Emiliano; Premoli, Andrea Cecilia; Fernandez, Roberto J. (2018-06)Plant species disjunctions have attracted the interest of ecologists for decades. We investigated Trichloris crinita, a native C4 perennial grass with disjunct distribution between subtropical regions of North and South ... -
Extending Grime’s CSR model to predict plant demographic responses across resource availability gradients: evidence from the patagonian steppes
Nasta, Lautaro L.; Leva, Paula Edit; Premoli, Andrea Cecilia; Aguiar, Martín Roberto (Wiley, 2024-04-15)Sexual reproduction, growth, and survival are crucial demographic strategies for plant population viability. Here, we propose a conceptual model predicting demographic responses of species based on their ecological ... -
Niche dynamics in amphitropical desert disjunct plants: Seeking for ecological and species‐specific influences
Quiroga, Raul Emiliano; Premoli, Andrea Cecilia; Fernandez, Roberto J. (Wiley, 2020-11)Numerous studies have assessed whether species niches are conserved in geographically separated regions. However, most of them were performed on invasive species, with the limitation that such species have likely not yet ... -
Nivel de ADN-Ploidía en poblaciones sudamericanas y norteamericanas de la gramínea nativa disyunta Trichloris crinita (Chloridoideae, Poaceae)
Carloni, Edgardo José; Quiroga, Raul Emiliano; Grunberg, Karina; Premoli, Andrea Cecilia (Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, 2021-04-24)Trichloris crinita es una gramínea nativa de distribución disyunta que habita regiones áridas y semiáridas de Sud y Norteamérica. Trabajos previos mostraron uniformidad en el nivel de ploidía en poblaciones sudamericanas ...