whorls

Sketchbook study of these similar invasive aquatic plant species, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Ground ivy Glechoma hederacea pen and ink line drawing with detail of oen flower

Watermint Mentha aquatica in flower

Spiked Water Milfoil Myriophyllum spicatum pencil drawing showing the plant below and above the water

Red Dead Nettle Lamium purpureum two flowers with a tangle of small leaves at their base

Heath Bedstraw Galium saxatile showing lateral spreading growth and individual leaf detail. Fruits and flowers shown

Hedge woundwort Stachys sylvatica showing square stem and individual flower detail

Ground ivy Glechoma hederacea with roots

Goldilocks buttercup Ranunculus auricomis with distinctive deformed petals and numerous leaf shapes all held on one plant