Chromosome numbers and taxonomic notes in the genus Nama (Hydrophyllaceae) John D. Bacon OriginalPaper 01 April 1974 Pages: 101 - 105
A new Senecio (Compositae) from California T. M. BarkleyR. M. Beauchamp OriginalPaper 01 April 1974 Pages: 106 - 108
A new species of Psilostrophe (Compositae) from Mexico Roy Curtiss Brown OriginalPaper 01 April 1974 Pages: 115 - 118
The nature and status of Lysimachia x producta (Primulaceae) Tom S. CooperriderBruce L. Brockett OriginalPaper 01 April 1974 Pages: 119 - 128
A new geocarpic genus from Mexico: Apatzingania (Cucurbitaceae) Jennie V. A. Dieterle OriginalPaper 01 April 1974 Pages: 129 - 132
Four new species of Smilax (Smilacaceae) from southeastern Asia Tetsuo Koyama OriginalPaper 01 April 1974 Pages: 133 - 138
Systematics of the genus Ceratopteris Brongn. (Parkeriaceae) II. Taxonomy Robert M. Lloyd OriginalPaper 01 April 1974 Pages: 139 - 160
Coreopsis nuecensis (Compositae) and a related new species from southern Texas Edwin B. Smith OriginalPaper 01 April 1974 Pages: 161 - 171
Chromosome numbers for native North American unifoliolate species of Crotalaria (Leguminosae) Donald R. Windler OriginalPaper 01 April 1974 Pages: 172 - 176
Erratum to Patterns in the evolution of amentiferous fruits Donald E. Stone Erratum 01 April 1974 Pages: 176 - 176
Taxonomy of Tetradymia (Compositae: Senecioneae) John L. Strother OriginalPaper 01 April 1974 Pages: 177 - 202
Notice to persons planning to attend the 1975 Botanical Congress in Leningrad Announcement 01 April 1974 Pages: 202 - 202
Chromosome numbers and generic relationships in subtribe Stephanomeriinae (Compositae: Ichorieae) A. Spencer Tomb OriginalPaper 01 April 1974 Pages: 203 - 216
