Among the Mountain Orchids
Pleione humilis Arunachal Pradesh, India
Coloured pencils 42 × 32 cm

Life on the Scree
Corydalis hemidicentra Yunnan, China
Coloured pencils 30 × 30 cm

Scarlet Rhythms
Heliconia sp. Colombia
Colored pencils 30 × 30cm

The Pond's Secret
Utricularia australis · Near Plzeň, Czech Republic
Coloured pencils and graphite 30 × 42 cm

Where the Irises Grow
Iris sibirica Šumava Mountains, Czech Republic
Coloured pencils and graphite 30 × 40 cm

A Home for the Guardians
Acacia sp. , Vachellia sp.— Ant–plant mutualism, Ethiopia
Two species of acacia provide shelter for ants in different types of plant structures. In return, the resident ants defend their host plants against herbivores. The illustration compares two forms of this remarkable partnership between plants and insects.
Coloured pencils 30× 42 cm