1. A revision of Moonia (Compositae, Heliantheae, Coreopsidinae)

   • Tod F. Stuessy

   OriginalPaper Pages: 97 - 102

2. New Tigridieae (Iridaceae) from Mexico

   • Robert William Cruden

   OriginalPaper Pages: 103 - 109

3. Hybridization between Triodanis perfoliata and Triodanis biflora (Campanulaceae)

   • Ted R. Bradley

   OriginalPaper Pages: 110 - 114

4. Variation and taxonomy of Pyxidanthera (Diapensiaceae)

   • Richard B. Primack
   • Robert Wyatt

   OriginalPaper Pages: 115 - 118

5. Synopsis of Canotia (Celastraceae) including a new species from the Chihuahuan desert

   • Marshall C. Johnston

   OriginalPaper Pages: 119 - 122

6. Eragrostis scaligera ( Gramineae, Eragrostoideae) An overlooked species

   • Stephen D. Koch

   OriginalPaper Pages: 123 - 126

7. Geographical affinities of The Barro Colorado Island Flora

   • Thomas B. Croat
   • Philip Busey

   OriginalPaper Pages: 127 - 135

8. Calycadenia hooveri (Asteraceae), a new tarweed from California

   • Gerald D. Carr

   OriginalPaper Pages: 136 - 141

9. A biosystematic study of the Panicum amarum-P. Amarulum complex (Gramineae)

   • Patricia G. Palmer

   OriginalPaper Pages: 142 - 150

10. Studies of pacific island plants, XXX. Notes on Fijian Apocynaceae and Asclepiadaceae

    • Albert C. Smith

    OriginalPaper Pages: 151 - 164

11. Studies of Pacific island plants, XXXI. Notes on Fijian Sapotaceae

    • Albert C. Smith
    • Steven P. Darwin

    OriginalPaper Pages: 165 - 171

12. Revision of the genus Froesia (Quiinaceae)

    • Julian A. Steyermark
    • George S. Bunting

    OriginalPaper Pages: 172 - 178

13. Chromosome numbers and polyploidy in Orobanche (Orobanchaceae)

    • L. R. Heckard
    • T. I. Chuang

    OriginalPaper Pages: 179 - 186

14. Origin and distribution of polyploid Achillea (Compositae) in western North America

    • Ronald J. Tyrl

    OriginalPaper Pages: 187 - 196