1. A new species of Remijia (Rubiaceae) from Amazonian Brazil

   • Brian M. Boom

   Taxonomy 01 April 2005 Pages: 105 - 107

2. Four new species of Cayaponia (Cucurbitaceae) from Brazil and Bolivia

   • Vera Lúcia Gomes-Klein
   • José Rubens Pirani

   Taxonomy 01 April 2005 Pages: 108 - 117

3. Dacryodes edilsonii, a new species from southwestern Amazonia. Studies in neotropical Burseraceae XII

   • Douglas C. Daly

   Taxonomy 01 April 2005 Pages: 118 - 122

4. Adiantum diphyllum, a rare and endemic species of Bahia State, Brazil, and its close relatives

   • Michael A. Sundue
   • Jefferson Prado

   Taxonomy 01 April 2005 Pages: 123 - 128

5. Novelties in spermacoceae (Rubiaceae) from Bolivia and Paraguay

   • Elsa L. Cabral
   • Nélida M. Bacigalupo

   Taxonomy 01 April 2005 Pages: 129 - 140

6. Notes on Galianthe (Spermacoceae, Rubiaceae) in the Bolivian flora

   • Elsa L. Cabral

   Taxonomy 01 April 2005 Pages: 141 - 149

7. An arsenic-tolerant new species of Eleocharis (Cyperaceae) from Chihuahua, Mexico

   • M. Socorro González-Elizondo
   • Jorge A. Tena-Flores
   • Nélida Barajas-Acosta

   Taxonomy 01 April 2005 Pages: 150 - 154

8. Studies in the Capparaceae XXIII: Capparis coimbrana, a new species from Bolivia

   • Xavier Cornejo
   • Hugh H. Iltis

   Taxonomy 01 April 2005 Pages: 155 - 161

9. Studies in the capparaceae XXIV: Edward Palmer in Corumbá, Brazil and the first collection of Capparis coimbrana

   • Hugh H. Iltis

   Botanical History 01 April 2005 Pages: 162 - 166

10. Analysis of morphological and anatomical characteristics of isoetes using Isoetes tennesseensis

    • Jessica M. Budke
    • R. James Hickey
    • Kerry D. Heafner

    Structural Botany 01 April 2005 Pages: 167 - 182

11. Origin and taxonomic affinities of Thelypteris (subgen. Stegnogramma) burksiorum (Thelypteridaceae)

    • James E. Watkins
    • Donald R. Farrar

    Biogeography 01 April 2005 Pages: 183 - 201

12. Erratum to: Miscellaneous new taxa of bromeliaceae (XVI)

    • Harry E. Luther

    Erratum 01 April 2005 Pages: 202 - 202

13. Systematics ofAporosa (Euphorbiaceae). By Anne Marketta Schot

    • Geoffrey A. Levin

    Book Review 01 April 2005 Pages: 202 - 203