No. 26 (1994)

Research article

• Gentiana chazaroi (Gentianaceae), a new western Mexican species

  Hugh H. Iltis

  1-5

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  • Abstract 2612
    
  • PDF (Español) 355
    

• New myrmecophilic species of Acacia (Leguminosae) from the Yucatan peninsula, Mexico

  M. de Lourdes Rico Arce

  7-10

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  • Abstract 2745
    
  • PDF (Español) 423
    

• Morphology and variation of the diatom Aulacodiscus margaritaceaus (Bacillariophyta)

  David U. Hernandez-Becerril, Norberto Pasten Miranda

  11-19

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  • Abstract 1062
    
  • PDF (Español) 602
    

• Fasciation in an individual of Atriplex elegans (Moq.) D. Dietr. (Chenopodiaceae)

  Hilda Flores Olvera

  21-25

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  • Abstract 3689
    
  • PDF (Español) 420
    

• Redescription of Jatropha andrieuxii Muell. Arg. (Euphorbiaceae), an endemic species of southern Mexico

  Jaime Jimenez Ramirez, Martha Martinez Gordillo

  27-32

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  • Abstract 1710
    
  • PDF (Español) 480
    

• Contribution to the knowledge of threatened Mexican cacti

  Hector M. Hernandez, Hector Godinez A.

  33-52

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  • Abstract 5612
    
  • PDF (Español) 1511
    

• Survival and growth of seedlings of an endemic coastal dune shrub under drought conditions

  M. Luisa Martinez, Patricia Moreno-Casasola, Emmanuel Rincon

  53-62

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  • Abstract 7753
    
  • PDF (Español) 725
    

• The genus Nassella (Poaceae: Stipeae) in Mexico

  Jesus Valdes Reyna, Mary E. Barkworth

  63-75

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  • Abstract 3059
    
  • PDF (Español) 667
    

• A new species of Platanthera (Orchidaceae, Orchideae, Orchidinae) from Michoacán, Mexico

  Adolfo Espejo Serna, Ana Rosa Lopez-Ferrari

  77-81

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  • Abstract 1406
    
  • PDF (Español) 408
    

• Dahliaphyllum, a new arborescent umbellifer from Guerrero

  Lincoln Constance, Dennis E. Breedolve

  83-87

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  • Abstract 997
    
  • PDF (Español) 582