Mark Mayfield February 2, 2018 Volume 104 Mark Mayfield February 2, 2018 MONOGRAPH OF AFRAMOMUM (ZINGIBERACEAE)David J. Harris and Alexandra H. Wortley
Mark Mayfield February 2, 2018 Volume 103 Mark Mayfield February 2, 2018 A TAXONOMIC REVISION OF THE NEW WORLD SPECIES OF BOURRERIA (EHRETIACEAE, BORAGINALES)Marc Gottschling and James S. Miller
Mark Mayfield September 26, 2017 Volume 102 Mark Mayfield September 26, 2017 REVISION OF GERANIUM (GERANIACEAE) IN THE WESTERN AND CENTRAL PACIFIC AREACarlos Aedo
Mark Mayfield January 17, 2017 Volume 101 Mark Mayfield January 17, 2017 Revision of the Asian Genus Pertya (Asteraceae, Pertyoideae)Carlos Aedo
Mark Mayfield January 17, 2017 Volume 100 Mark Mayfield January 17, 2017 Taxonomy of Wild Potatoes and Their Relatives in Southern South America (Solanum sects. Petota and Etuberosum)David M. Spooner, Natalia Alvarez, Iris E. Peralta, and Andrea M. Clausen