Napping song - 2017 - poppy stamens on paper, mixed media - 21x15cm

Subterranean poem - 2015 - dried roots, fire (soot) an charcoal on paper - 49x30cm

Poëzie (Poetry) - 2015 - book: paper, printing ink, ink - 25x16x2,7cm

Subterranean frequency - 2015 - dried leek roots, fire, soot on paper - 14x45cm

Born to wander - 2014 - dandelion seeds, oil on paper,, beeswax - ±21,5x17x2cm

De Rede - 1999, mixed media, dried moss on paper - length ±25meters

Slaaplied (Sleeping song) - 1998 - ink, mixed media, poppy stamens  on paper - 58,5x36,5cm - (left: closed / right: open)

Hikes 31-8-1991/20-06-1993) - 1993, mixed media on paper - 191x128cm

Library - 1991-1993, mixed media, dried parts of plants, printing ink - 20x27cm 

(±120 booklets - each is about one specific plant)