Apocynaceae
Adenium boehmianum
Adenium obesum
Alstonia scholaris
Baissea wulfhorstii
Carissa macrocarpa
Carissa spinarum
Catharanthus roseus
Cerbera odollam
Nerium oleander
Pachypodium lealii
Rhazya stricta
Tabernaemontana alba
Thevetia ahouai