sketching flowers
Japanese Rose Rosa rugosa rosehip cross section
Skunk Cabbage Lysichiton americanus sketchbook study
Skunk Cabbage habit drawing
Skunk Cabbage Lysichiton amaericanus leaf
Tree of Heaven AIlanthus alitissima bark comparison
Tree of Heaven AIlanthus alitissima bark of mature tree
Tree of Heaven AIlanthus alitissima bark of young tree
Giant Hogweed Heracleum mantegazzianum habit drawing
Japanese Hop Humulus japonicus sketchbook study page
Persian Hogweed Heracleum persicum sketchbook study