Sedum Hylotelephium spectabile sketchbook study
Sedum Ice plant Stonecrop Hylotelephium spectabile sketchbook study
Oregon Grape Mahonia aquifolium sketchbook study
Oregon Grape Mahonia aquifolium sketchbook study showing yellow flowers and spreading habit of the branches, with holly-like leaves
Hibiscus Hibiscus rosa-sinensis Sketchbook study
Hibiscus Chinese Rose or Shoe flower Hibiscus rosa-sinensis Sketchbook study
Grape vine Vitis vinifera sketchbook study
Grape vine Vitis vinifera sketchbook study showing ripe grapes, tendrils and detail of leaf
Giant Hogweed Heracelum mantegazianum sketchbook studies
Giant Hogweed Heracelum mantegazianum sketchbook studies showing detail of leaves, stem, and seeds.
Canadian Goldenrod Solidago canadensis sketchbook study
Canadian Goldenrod Solidago canadensis sketchbook study page with comparisons to Solidago gigantea
Tree of Heaven Ailanthus altissima sketchbook study page
Tree of Heaven Ailanthus altissima sketchbook study page and habit sketch
Small Balsam Impatiens parviflora sketchbook study
Small Balsam Impatiens parviflora sketchbook study showing cross section of flower and details of seeds and exploded seed case.
Blue bonnet Lupin Lupinus polyphyllus sketchbook study
Blue bonnet Lupin Lupinus polyphyllus sketchbook study page. Includes information on habit, cross section of flower, seed pods, and leaf venation.
Persian Hogweed and Giant Hogweed comparison
Persian Hogweed Heracelum persicum and Giant Hogweed Heracelum mantegazzianum comparison with info on flower shape, umbel shape, and leaf differences
Milkweed Asclepias syriaca sketchbook study
Milkweed Asclepias syriaca sketchbook study page with written notes and info on seed pods, flowers, roots, and seeds
Japanese knotweed and Himalayan balsam seedlings
Japanese knotweed Fallopia japonica and Himalayan balsam Impatiens grandiflora seedling comparison
Japanese knotweed Fallopia japonica seedling
Japanese knotweed Fallopia japonica seedling showing rounded leaves and pink stem
Japanese Rose Rosa rugosa sketchbook study
Japanese Rose Rosa rugosa sketchbook study page and habit sketch
Japanese Rose Rosa rugosa leaflet
Japanese Rose Rosa rugosa graphite leaflet showing shiny leaflets and dentition on margin
Japanese Rose Rosa rugosa rosehip cross section
Rosehip cross section sketchbook study showing seeds and remnants of sepals
Skunk Cabbage Lysichiton americanus sketchbook study
Skunk Cabbage Lysichiton americanus sketchbook study page showing detail of flower and plant
Skunk Cabbage habit drawing
Skunk Cabbage habit drawing showing a clump of plants with distinctive yellow spathes
Skunk Cabbage Lysichiton amaericanus leaf
Skunk Cabbage Lysichiton maericanus graphite drawing leaf with person to show scale
Tree of Heaven AIlanthus alitissima bark comparison
Tree of Heaven Allanthus alitissima comparing bark of mature tree (on left) with young tree (on right)
Tree of Heaven AIlanthus alitissima bark of mature tree
Tree of Heaven AIlanthus alitissima bark of old tree showing grey colour and deep fissures
Tree of Heaven AIlanthus alitissima bark of young tree
Tree of Heaven AIlanthus alitissima bark of young tree showing heart shaped leaf scar
Giant Hogweed Heracleum mantegazzianum habit drawing
Giant Hogweed Heracleum mantegazzianum habit drawing
Japanese Hop Humulus japonicus sketchbook study page
Japanese Hop Humulus japonicus sketchbook study page. Showing hops, seedling, stems detail, comparisons with the European common Hop, and male and female flowers