 Forêt d'aloe dichotoma (peinture) - 1990 |  Paysage namibien (peinture) - 1993 |
 Hoodia macrantha - 1994 |  Pelargonium cortusifolium - 1994 |
 Adenium boehmianum - 1997 |  Moringa ovalifolia - 1998 |
 Adenium boehmanium (surchargé) - 2000 |  Welwitschia mirabilis (a) - 2000 |
 Welwitschia mirabilis (b) - 2000 |  Welwitschia mirabilis (c) - 2000 |
 Welwitschia mirabilis (d) - 2000 |  Aloe littoralis - 2001 |
 Adenium boehmianum (surchargé) - 2002 |  Hoodia gordonii - 2006 |
 Adansonia digitata - 2007 |  Commiphora dinteri - 2007 |
 Commiphora glaucescens - 2007 |  Commiphora kraeuseliana - 2007 |
 Commiphora wildii - 2007 |  Euphorbia damarana - 2007 |
 Namibia cinerea - 2007 |  Cheiridopsis caroli-schmidtii - 2008 |
 Cheiridopsis caroli-schmidtii - 2008 |  Euphorbia damarana - 2008 |
 Euphorbia dregeana - 2008 |  Euphorbia virosa - 2008 |
 Fenestraria rhopalophylla - 2008 |  Namibia ponderosa - 2008 |
 Aloe dichotoma - 2009 |  Cyphostemma currorii - 2009 |
 Euphorbia monteiri - 2009 |  Aloe pillansii - 2010 |
 Aloe gariepensis - 2011 |  Aloe striata - 2011 |
 Aloe variegata - 2011 |