invasive

Pollinators bee ant hoverfly on Japanese knotweed Fallopia japonica

Japanese Knotweed Fallopia japonica Sketchbook study

Japanese knotweed Fallopia japonica root crown with cross section of root and detail of pink growing tips

Yorkshire fog Holcus lanatus plant with lemma, ligule, and spikelet detail

Yam with plant attached

Gorse Ulex europaeus sprig

Sketchbook illustration of Japanese Knotweed Fallopia japonica with a few leaves shown in full colour detail along with a detailed colour study of the roots and lower stem, individual studies of lone flowers ara accompanied with tonal pecnil studies of the racemes of white fkowers and leaves showing venation pattern

Himalayan balsam Impatiens glandulifera study page with colour details of the red flushed stem, orchid like purple flowers, details of different colour forms, close up of the seed pod, wash on one green leaf, graphite or pencil tonal studies of another leaf, and details of the little red growths below where a leaf adheres to […]

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

Common carp Cyprinus carpio

Cane toad Rhinella marina

Cane toad Rhinella marina