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  1. By: Voltarelli, Valquíria Marin - Ribeiro, Jose Pedro Nepomuceno - Lima, Maria Inês Salgueiro
    Type: Article
    In: Acta Botanica Brasilica
    Date: 2012-12-01
    Subjects: allelopathy  aqueous extracts  Gleicheniaceae  phenological stage  Pteridophyta  
  2. By: Shang, ZH - Xu, S. G.
    Type: Article
    In: Phyton (Buenos Aires)
    Date: 2012-06-01
    Subjects: Alpine meadows  aqueous extracts  Biological allelopathy  Native grasses  Weeds