Asteropeia and Physena (Caryophyllales): A case study in comparative wood anatomy Sherwin Carlquist Structural Botany Pages: 301 - 313
A new species of Ornithocephalus (Orchidaceae) from Panama Franco PupulinRobert L. Dressler Taxonomy Pages: 314 - 317
Symplocos pachycarpa (Symplocaceae), a new species from southern Mexico Lawrence M. KellyFrank Almeda Taxonomy Pages: 318 - 321
New species of Solanum and Capsicum (Solanaceae) from Bolivia, with clarification of nomenclature in some Bolivian Solanum Michael NeeLynn BohsSandra Knapp Taxonomy Pages: 322 - 356
Brongniartia papyracea (Fabaceae: Faboideae): A new species from the tropical deciduous forest of southern Jalisco and southwestern Michoacán, Mexico Oscar DoradoDulce M. Arias Taxonomy Pages: 357 - 361
Species delimitation in the Luziola peruviana (Poaceae) complex Jose L. Martinez-y-PerezVictoria SosaTeresa Mejia-Saules Taxonomy Pages: 362 - 375
Diplazium condorense (Athyriaceae); a new species from Ecuador Leticia PachecoAlan R. Smith Taxonomy Pages: 376 - 378
Three new species of Adiantum (Pteridaceae) from Bolivia and Peru Jefferson Prado Taxonomy Pages: 379 - 384
A new species of Passiflora (Passifloraceae) from Minas Gerais, Brazil Armando Carlos Cervi Taxonomy Pages: 385 - 387
Two new species of Blechnum (Blechnaceae) from the neotropics Alexander Fco Rojas-Alvarado Taxonomy Pages: 388 - 394