Two new species and a new section of Cyperaceae from Brazil Tetsuo Koyama OriginalPaper Pages: 279 - 282
Some additional chromosome numbers in the Linaceae C. M. RogersR. MildnerB. D. Harris OriginalPaper Pages: 313 - 316
A New species of Periandra (Leguminosae: Lotoideae) from the Planalto of Brazil H. S. IrwinMary T. Kalin Arroyo OriginalPaper Pages: 327 - 329