sketch

Skunk Cabbage Lysichiton americanus sketchbook study page showing detail of flower and plant

Skunk Cabbage habit drawing showing a clump of plants with distinctive yellow spathes

Skunk Cabbage Lysichiton maericanus graphite drawing leaf with person to show scale

Tree of Heaven Allanthus alitissima  comparing bark of mature tree (on left) with young tree (on right)

Tree of Heaven AIlanthus alitissima bark of old tree showing grey colour and deep fissures

Tree of Heaven AIlanthus alitissima bark of young tree showing heart shaped leaf scar

Giant Hogweed Heracleum mantegazzianum habit drawing

Japanese Hop Humulus japonicus sketchbook study page.  Showing hops, seedling, stems detail, comparisons with the European common Hop, and male and female flowers

Persian Hogweed Heracleum persicum sketchbook study showing rounded curve of flowering head, and convex toothed leaf lobes.

Passion flower Passiflora sketchbook study with illustrations of the flowers and fruit

Pansy Viola tricolor sketchbook study with a focus on the flower colours

Rose Rosa pen and ink studies of different roses and details

Rose Rosa rugosa ketchbook study with rosehips and habit sketch

Rose Rosa sketchbook study with focus on one central bloom

Raspberry Rubus idaeus sketchbook study witha focus on the berries

Hawthorn Crataegus monogyna sketchbook study, with a focus on the berries or haws

Quick watercolour sketch of the Giant anteater Myrmecophaga tridactyla

Pigeon Columba livia skeleton simple line drawing

Mallard duck Anas platyrhynchos duckling, quick pencil sketch showing spiky fluffy feathers