No. 69 (2004)

Research article

• Annotated list of pteridophytes of the State of Mexico, Mexico

  J. Daniel Tejero-Díez, Ma. de la Luz Arreguín-Sánchez

  1-82

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  • Abstract 4092
    
  • PDF (Español) 608
    

• Synopsis of the grasses of Oaxaca, Mexico

  Darisol Pacheco Rivera, Patricia Dávila Aranda

  83-114

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  • Abstract 4321
    
  • PDF (Español) 644
    

• The genus Heliopsis (Heliantheae; Asteraceae) in Mexico and the alkamides stored in its roots

  Abraham García-Chávez, Enrique Ramírez Chávez, Jorge Molina-Torres

  115-131

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  • Abstract 4695
    
  • PDF (Español) 924
    

• A new species of Ilex L. (Aquifoliaceae) from the northestern part of the State of Queretaro, Mexico

  Eleazar Carranza González

  133-140

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  • Abstract 4676
    
  • PDF (Español) 504
    

• Urtica praetermissa (Urticaceae): a new species from central Mexico

  Victor W. Steinmann

  141-147

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  • Abstract 2553
    
  • PDF (Español) 413