1. Taxonomic revision of Geranium sect. Gracilia (Geraniaceae)

   • Carlos Aedo
   • Juan José Aldasoro
   • Carmen Navarro

   Articles 01 April 2003 Pages: 93 - 126

2. The anomalous-stemmed species of Heteropterys subsect. Aptychia (Malpighiaceae)

   • André M. Amorim

   Articles 01 April 2003 Pages: 127 - 145

3. A new species of Grindelia (Asteraceae, Astereae) from the Meseta del Somuncura (Patagonia), Argentina

   • Adriana Bartoli
   • Roberto D. Tortosa

   Articles 01 April 2003 Pages: 146 - 149

4. The native subspecies of Juncus effusus (Juncaceae) in western North America

   • Peter F. Zika

   Articles 01 April 2003 Pages: 150 - 156

5. Revision of the genus Paragynoxys (Asteraceae, Senecioneae-Tussilagininae)

   • Alejandra Correa

   Articles 01 April 2003 Pages: 157 - 168

6. A new species of Oryctina (Loranthaceae) from Guyana

   • Job Kuijt

   Articles 01 April 2003 Pages: 169 - 172

7. A new species of Paullinia (Sapindaceae) from Costa Rica

   • J. Francisco Morales

   Articles 01 April 2003 Pages: 173 - 175

8. Agouticarpa, a new neotropical genus of Tribe Gardenieae (Rubiaceae)

   • Claes Persson

   Articles 01 April 2003 Pages: 176 - 201

9. New books received

   Announcement 01 April 2003 Pages: 202 - 202

10. Erratum to: Novae Gesneriaceae Neotropicarum XI. New genera and species from the Guianas

    • Feuillet C.
    • L. E. Skog

    Erratum 01 April 2003 Pages: 203 - 203

11. Erratum to: Miscellaneous new taxa of Bromeliaceae (XVI)

    • Lyman B. Smith
    • H. Luther

    Erratum 01 April 2003 Pages: 204 - 204