Gladiolen (gladiolas), 2008, pencil on paper

 

 

Baumzwischenräume (space between the branches of a Frangipanitree), 2008, pencil on paper

 

 

Chrysanthemum, 2009

 

Chrysanthemum 2013

 

 

Spinnweben (spiderweb) 2003

 

Spinnweben (spiderweb) 2004

 

 

Regen (rain), 2001