large leaves

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

Hazel showing hazelnut selection and iconic catkins

Hazel tree showing typical shrubby growth pattern and habit

Brazilian Giant rhubarb Gunnera manicata showing a flowering spike in front of one of the plant’s gigantic leaves

Skunk cabbage Lysichiton americanus showing the glossy leaves and yellow lily like flowers.

pen and ink botanical illustration of the Burdock Arcturus lappa

White waterlily Nymphaea alba flower against a darker floating lily leaf, pencil

Water Plantain Alisma plantago-aquatica flowering and showing both leaf types. Pencil

Tobacco Nicotiana tabacum plant in flower showing limited caterpillar damage and Hornworm Manduca sexta on leaf, cut to white, and egg, pupa, and adult Carolina sphinx moth

Pondweed Potamogeton praelongus with seeds held erect out of the water and lanceolate leaves underwater

Marsh marigold Caltha palustris with roots and flowers, buds and fruit shown

Marsh marigold Caltha palustris flowers with bud and round leaves

Giant hogweed Heracleum mantegazzianum study giving an impression of the enormous size of this tall umbellifer plant with its thick stems and froth of white flowers; details of individual flowers and seeds in colour, and one leaf illustrated in full colour