1. Monograph of the neotropical species of Callipteris with anastomosing veins (Woodsiaceae)

   • Leticia Pacheco
   • Robbin C. Moran

   Articles Pages: 343 - 388

2. Navassa Island and its flora. 2. Checklist of the vascular plants

   • Thomas A. Zanoni
   • William R. Buck

   Articles Pages: 389 - 394

3. A new species of Ficus (Moraceae) from Bolivia and Peru

   • C. C. Berg

   Articles Pages: 395 - 397

4. Brongniartia riesebergii (Fabaceae: Faboideae): a new species from the state of Durango, Mexico

   • Oscar Dorado

   Articles Pages: 398 - 402

5. Coussarea granvillei (Rubiaceae, Coussareeae), a new species from French Guiana

   • Piero G. Delprete
   • Brian M. Boom

   Articles Pages: 403 - 406

6. Three new species of Spigelia (Strychnaceae) from Mexico

   • Katherine R. Gould

   Articles Pages: 407 - 414

7. Flavonoid distribution of Mulinum (Apiaceae, Hydrocotyloideae, Mulineae)

   • James C. Zech

   Articles Pages: 415 - 421

8. Angiosperm types from the Hawaiian collections of A. A. Heller

   • Warren L. Wagner
   • Robynn K. Shannon

   Articles Pages: 422 - 438

9. Two new species of Alstroemeria L. (Alstroemeriaceae) from Brazil

   • Alan W. Meerow
   • A. Fernando C. Tombolato
   • Frederick Meyer

   Articles Pages: 439 - 444

10. Castilleja chambersii (Scrophulariaceae), a new rare species from the northern Coast Range of Oregon

    • Mark Egger
    • Robert J. Meinke

    Articles Pages: 445 - 451

11. A new species of Aristolochia (Aristolochiaceae) from Thailand

    • Favio Gonzalez
    • Odile Poncy

    Articles Pages: 452 - 456