watercolour
Knopper gall Andricus quercuscalicis and Oak apple gall Cynips quercusfollii on English Pendunculate or Common Oak Quercus robur
Medlar Mepsilus germanica with fruit
Bay tree Laurus nobilis in pot
Bay tree Laurus nobilis sprig
Christmas tree Nordmann Fir Abies nordmanniana
Branched Bur-reed Sparganium erectum – SOLD
Arrowhead Sagittaria sagittifolia – SOLD –
Broad-leaved Pondweed Potamogeton natans
Frog’s-bit Hydrocharis morsus-ranae
Water horsetail Equisetum fluviatile
Parrots Feather Myriophyllum aquaticum
Flowering rush Butomus umbellatus
Sycamore Leaf sketch Acer pseudoplatanus
Japanese knotweed Fallopia japonica in winter
Giant Hogweed Heracelum mantegazianum sketchbook study – SOLD
Canadian Goldenrod Solidago canadensis sketchbook study
Tree of Heaven Ailanthus altissima sketchbook study page
Small Balsam Impatiens parviflora sketchbook study – SOLD –
Garden lupin Lupinus regalis – SOLD –
Blue bonnet Lupin Lupinus polyphyllus sketchbook study – SOLD –
Persian Hogweed and Giant Hogweed comparison – SOLD –
Milkweed Asclepias syriaca sketchbook study
Habit drawings of six Invasive species
Japanese knotweed and Himalayan balsam seedlings
