habit

Stand of Japanese knotweed Reynoutria japonica Fallopia japonica showing thicket of stems and foliage

Tree of Heaven Ailanthus altissima habit drawing showing mature tree in flower

Small Balsam Impatiens parviflora habit drawing of a clump of plants

Persian Hogweed Heracleum persicum in flower showing habit and growth form

Milkweed Asclepias syriaca habit drawing showing two plants in flower

Lupin Lupinus polyphyllus habit drawing showing palmate leaves and flower spikes

Japanese knotweed Fallopia japonica habit drawing showing thicket of the plant

Japanese Hop Humulus japonica habit drawing showing how the plant climbs and spreads

Himalayan balsam Impatiens glandulifera habit drawing showing entire plant

Canadian Goldenrod Solidago canadensis habit drawing showing entire plant

Japanese rose Rosa rugosa habit showing mature bush in flower

Virginia spiderwort Tradescantia virginiana sketchbook study

Yarrow Achillea millefolium sketchbook study with flower and leaf in coolour

Sloe Prunus spinosa sketchbook study including stuck in leaf and studies of fruit and blossom

Serviceberry Amelanchier arborea sketchbook study with an autumn coloured leaf and individual flower

Scarlet Elf cap Sarcoscypha coccinea pen and ink illustration against moss

Rowan or Mountain ash, Sorbus aucuparia sketchbook study

Rough meadow grass Poa trivialis botanical illustration

winter jasmine Jasminum nudiflorum sketchbook study

Sweet vernal grass Anthoxum odoratum botanical illustration with details of spikelet and ligule

Sweet chestnut Castanea sativa sketchbook study with colour details of an individual chestnut,  seed case, and leaf

Staghorn sumac Rhus typhina sketchbook study,  showing an individual flower and a habit sketch

Soft brome Bromus hordeaceus grass showing growth habit and botanical details of spikelet and ligule

Japanese Knotweed Fallopia japonica plant including roots underground