1. Ordination on the basis of fuzzy set theory

   • David W. Roberts

   OriginalPaper Pages: 123 - 131

2. The impact of grazing pressure in clearfelled, burned and undisturbed eucalypt forest

   • K. J. M. Dickinson
   • J. B. Kirkpatrick

   OriginalPaper Pages: 133 - 136

3. Distribution and morphology of columnar cacti in tropical deciduous woodland, Jalisco, Mexico

   • Martin L. Cody

   OriginalPaper Pages: 137 - 145

4. Classification and ordination of coastal sand dune vegetation along the Gulf and Caribbean Sea of Mexico

   • Patricia Moreno-Casasola
   • Ileana Espejel

   OriginalPaper Pages: 147 - 182