
Yellow Flag Iris pseudoacorus
Yellow Flag Iris pseudoacorus in flower

Yellow loosestrife Lysimachia vulgaris
Yellow loosestrife Lysimachia vulgaris pencil drawing

Wood anenome Anemone nemorosa
Wood anenome Anemone nemorosa lone flower with dark green leaf

Yellow pimpernel Lysimachia nemorium
Yellow pimpernel Lysimachia nemorium growing laterally with little yellow flowers

Wood forget-me-not Myosotis sylvtica
Wood forget-me-not Myosotis sylvtica with pink buds and blue flowers, and showing the hairy leaves

Yellow rattle Rhinanthus minor
Yellow rattle Rhinanthus minor in flower

Wood horsetail Equisetum sylvestris
Wood horsetail Equisetum sylvestris plant, stem detail, and flowering spike

Yellow saxifrage Saxifraga azoides
Yellow saxifrage Saxifraga azoides with red stem and detail of single petal

Wood Melick Melica uniflora
Wood Melick Melica uniflora plant with ligule, lemma, and spikelet details

Yellow water-lily Nuphar lutea
Yellow water-lily Nuphar lutea pencil drawing of flowers, brandy bottle seed head, and leaves floating on the water surface

Wood millet Milium effusum
Wood millet Milium effusum with ligule, lemma and spikelet detail

Wood sedge Carex sylvatica
Wood sedge Carex sylvatica with fruit, female glume, and ligule details

Wood Sorrel Oxalis acetosella
Wood Sorrel Oxalis acetosella with stolon, flowers, and leaves

Wood speedwell Veronica montana
Wood speedwell Veronica montana showing red stem

Wood spurge Euphorbia amaldygloides
Wood spurge Euphorbia amaldygloides with individual flower detail

Woolly willow Salix lanata
Woolly willow Salix lanata sprig with catkins and small image of the tree shape

Wych elm Ulmus glabra
Wych elm Ulmus glabra with fruit, flower, and leaves on twig

Yam
Yam with plant attached

Yellow archangel Lamiastrum galeobdolon
Yellow archangel Lamiastrum galeobdolon plant

White helleborine Cephalanthera damasonium
White helleborine Cephalanthera damasonium

Willow Salix
Willow Salix sprig with catkin

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

Wind pollinators diagram
Wind pollinators showing close up of individual flowers along with larger plant; dandelion, grass flower, and catkins. All use wind for pollination. Pen and ink with colour wash

Diagram of a whorl of leaves
Whorl diagram of leaf growth