Volume 11, Issue 4 (1987)
Front Matter
Articles
Pollination Ecology in the Southwest
Beryl B. Simpson and John L. Neff
Diagonal and Tangential Vessel Aggregations in Wood: Function and Relationship to Vasecentric Tracheids
Sherwin Carlquist
Wood Anatomy of Nolanaceae
Sherwin Carlquist
Wood Anatomy of Martniaceae and Pedaliaceae
Sherwin Carlquist
Revision of the Genus Anoda (Malvaceae)
Paul A. Fryxell
A New Species of Carex (Cyperaceae) from Western South America and a New Combination in the Genus
Gerald A. Wheeler
New or Noteworthy Species of Flowering Plants from the Sierra Madre de Sur of Guerrero and Michoacán, Mexico
Paul A. Fryxell and Stephen D. Koch
Wood Anatomy of Placothira (Loasaceae)
Sherwin Carlquist
Pliocene Nothofagus Wood from the Transantarctic Mountains
Sherwin Carlquist
Astralagus ertterae (Fabaceae), a New Species from the Southern Sierra Nevada
Rupert C. Barneby and James R. Shevock
Effects of Mineral Nutrition on Components of Reproduction in Clarkia ungucilata
Frank C. Vasek, Vincent Weng, Robert J. Beaver, and Charles K. Huszar
More New Astragali from Turkey
Kit Tan and F. Sorger
Brongniartia sousae (Fabaceae: Fabiodeae), a New Species from the Isthmus of Tehuantepec, Oaxaca Mexico
Oscar Dorado
Nothoscordum montveidense Sensu Lato: New Polyploid Cototypes from Argentina
Leopoldo Montes, Maria Celia Nuciari, and Raúl Horacio Rodríguez