| CSSA Haseltonia 14, 2008 |
| From the Editor | Root Gorelick |
| Early cactus evolution | Root Gorelick |
| The study of cactus evolution: The pre-DNA era | Detlev Metzing & Roberto Kiesling |
| Variations on a theme: Repeated evolution of succulent life forms in the Portulacineae (Caryophyllales) | Reto Nyffeler, Urs Eggli. Matt Ogburn & Erika Edwards |
| Pereskia, Portulacaceae, photosynthesis, and phylogenies: Implications for early Cactaceae | M Patrick Griffith |
| Investigating Pereskia and the earliest divergences in Cactaceae | Charles Butterworth & Erika J Edwards |
| Pereskia, Maihuenia, and Blossfeldia - Taxonomic history, updates, and notes | Beat Ernst Leuenberger |
| Opuntia fragilis: Taxonomy, distribution, and ecology | Eric Ribbens |
| The opuntias of Mississippi | Lucas C Majure & Gary N Ervin |
| Succulent plant diversity of the Sonoran islands, Gulf of California, Mexico | Benjamin T Wilder, Richard S Felger ∓ Humberto Romero-Morales |
| Taxonomy and distribution of epiphytic cacti in Uruguay - Notes towards a checklist of Cactaceae of Uruguay, Part | Urs Eggli, Eduardo Marchesi, Mauricio Bonificino & Reto Nyffeler |
| Macro- and micro-habitat characteristics of Kuenzler's hedgehog cactus (Echinocereus fendleri var kuenzleri) | Ben C May, David B Wester, Carlton M Britton & Ty Bryson |
| Taxonomic history and status of the Coahuila Bishop's Cap | Richard R Montanucci |
| In vitro reversion of cephalial tissue to vegetative growth in Melocactus matanzanus | Tomasz P Wyka |
| Aloe arborescens (Asphodalaceae: Alooideae) and CITES | Gideon F Smith.. Ronell R Klopper & Neil R Crouch |
| Lectotypification of Adenium multiflorum Klotzsch (Apocynaceae) | Joachim Thiede |
| Compendium of new taxa and new combinations from Cactus and Succulent Journal Volume 80 (January-December 2008) |