Bryobrittonia longipes, an earlier name for B. pellucida (Encalyptaceae, Musci) Diana G. Horton OriginalPaper Pages: 16 - 20
Observations on the fruits and seeds of neotropical Lecythidaceae Ghillean T. PranceScott A. Mori OriginalPaper Pages: 21 - 33
New taxa from the Avila and Naiguatá Mountains, Venezuela Julian A. Steyermark OriginalPaper Pages: 39 - 49
Notes on the vegetation of Amazonia I. A preliminary note on the origin of the open white sand campinas of the lower Rio Negro Ghillean T. PranceHerbert O. R. Schubart OriginalPaper Pages: 60 - 63
New species and combinations in the genera Sigesbeckia and Trigonospermum (Compositae: Melampodiinae) Billie L. Turner OriginalPaper Pages: 64 - 68
Seed coat variation in Glycine Willd. subgenus Glycine (Leguminosae) by SEM C. A. NewellT. Hymowitz OriginalPaper Pages: 76 - 88
Anatomical studies on seeds and seedlings of some Utricularia (Lentibulariaceae) Katsuhiko KondoMichiharu SegawaKunito Nehira OriginalPaper Pages: 89 - 95
Type specimens of Rhynchospora (Cyperaceae) In an unstudied collection of William Baldwin Ronald L. Stuckey OriginalPaper Pages: 96 - 101
Studies in the Cyperaceae of Thailand I. New and otherwise noteworthy species of Fimbristylis Tetsuo Koyama OriginalPaper Pages: 102 - 108