biology

Ivy leaved toadflax Cymbalaria muralis in flwoer

Hard Rush Juncus inflexus in flower with detail of individual fruit and cross section of pith in the stem

Harebell Campanula rotundifolia showing linear and round leaves

Harebell Campanula rotundifolia with lonf and round leaves on show

Hares tail Cottongrass Eriophorum vaginatum with cross section of stem and lead along with several flowering spikes details

Hawkbit Leontodon hispidus

Hawthorn Crataegus monogyna sprig of blossom and detail of shiny red berries

Hazel Corylus avellana sprig with immature and mature hazel nuts, along with a sprig with small female flowers and catkins

Hazel Corylus avellana twig, catkins and leaf

Hazel Corylus avellana tree pen and ink drawing of the shape of the thicket without leaves

Heath Bedstraw Galium saxatile showing lateral spreading growth and individual leaf detail. Fruits and flowers shown

Heath rush Juncus squarrosus with detail of fruit and on cross section of a leaf

Heath spotted orchid Dactylorhiza maculata with pale flowers and showing long spotted leaves

Heather Calluna vulgaris sprig

Hedge bindweed Calystegia sepium with binding stems and showing species specific calyx and several large flowers along with the leaves

Hedge woundwort Stachys sylvatica showing square stem and individual flower detail

Hedgerow cranesbill Geranium pyrenaicum with flowers and seed pods

Hellebore black death affecting both the white flowers are the leaves, pen and ink with watercolour wash

Hemlock Conium maculatum showing spotted ste, umbels, male flower detail, individual fruit, and the leaves

Great fen sedge Cladium mariscum plant, fruit, flowers, rhizome and roots, and details of the spikelet, stem, fruit and detail of the folded leaf

Greater bladderwort Utricularia vulgaris pencil drawing showing flower above the water and the network of veins underwater with the bladder traps to catch aquatic microorganisms

Greater reedmace Typha latifolia flowering head in pencil, also sometimes know (wrongly) as bull rush

Greater reedmace Typha latifolia flowering spike

Greater Spearwort Ranunculus lingua with water liley and floating leaves behind, emerging from clean water and showing flowers and seed head