1. Allan Herbarium Manaaki Whenua – Landcare Research P.O. Box 69040, Lincoln 7640 New Zealand
2. The University of Memphis 3700 Walker Avenue, 217 Ellington Hall, Memphis Tennessee 38152 U.S.A.
3. The Compton Herbarium Kirstenbosch National Botanical Gardens Private Bag X7, Newlands, Cape Town 7735 South Africa
4. Department of Biological Sciences, H.W. Pearson Building University of Cape Town Rhodes Gift Cape Town 7707 South Africa
5. Instituto de Botánica Darwinion‐CONICET Labardén 200, CC 22 San Isidro B1642 HYD Argentina
6. Systematics and Evolution of Vascular Plants (UAB) – Associated Unit to CSIC. Departament de Biologia Animal, Biologia Vegetal i Ecologia, Facultat de Biociències Universitat Autònoma de Barcelona Bellaterra 08193 Spain
7. CSIRO, Centre for Australian National Biodiversity Research G.P.O. Box 1700, Canberra ACT 2601 Australia
8. University of Canterbury Private Bag 4800 Christchurch 8140 New Zealand