| Editorial |
|
| Readers Letters |
|
| Seed Bank Update and a Taxonomic Mystery | Chris Moore |
| Huernia zebrina | Iztok Mulej |
| Asclepiads in Arizona: Huernia | Leo A. Martin |
| The genus Caudanthera Plowes | Jean-Andre Audissou |
| Notes on the Stapeliads of Tanzania | Ulrich Meve |
| A new species of Rhytidocaulon (Asclepiadaceae) from southern Yemen | Pavel Hanáček & Miroslav Řičánek |
| Field notes: Asclepiads of Soqotra | Giuseppe Orlando |
| Views on the Stapeliads: The Species and Genus Concepts | Dennis de Kock |
| Views on the Stapeliads: The Complete Checklist of the Stapeliads (Ceropegieae: Asclepiadoideae) - Part 1 | Dennis de Kock |
| Cover illustration:
Stapelia variegata Linn. From Paul Hermann: Cat.Hort.Lugd.Bat., 1687 |
