
Hemlock Water dropwort Oenanthe crocata
Hemlock Water dropwort Oenanthe crocata with details of the roots, of an individual leaf, and of one flower and one fruit

Honeysuckle Lonicera periclymenum and elephant hawkmoth Deilephila elpenor
Honeysuckle Lonicera periclymenum plant with flower and red berries and elephant hawkmoth Deilephila elpenor visiting the flower with proboscis outstretched

Hawkbit Leontodon hispidus
Hawkbit Leontodon hispidus

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

Hazel Corylus avellana twig and leaf
Hazel Corylus avellana twig, catkins and leaf

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

Heather Calluna vulgaris
Heather Calluna vulgaris sprig

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

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

African daisy Gerbera
African daisy Gerbera close up of an orange flower

Giant hogweed Heracleum sphondylium
Giant hogweed Heracleum sphondylium with stem cross section and lots of leaves

Schematic of a flower
Schematic of a flower in colour showing petals, calyx, stamen and pistil

Forget me not Myosotis
Forget me not Myosotis flowers with leaves

Forget me not Myosotis 2
Forget me not Myosotis plant

Foxglove Digitalis purpurea with bee
Foxglove Digitalis purpurea individual flower with white tailed bumble bee inside

Foxglove Digitalis purpurea
Foxglove Digitalis purpurea plant

Fennel Foeniculum vulgare
Fennel Foeniculum vulgare pencil illustration showing the fennel and the highly branched leaves

Field scabious Knautia arvensis 2
Field scabious Knautia arvensis with both leaf shapes shown

Field scabious Knautia arvensis
Field scabious Knautia arvensis with several flowers

Flower cross section diagram
Flower parts anatomy cross section showing stamens and gynoecium

Parts of a flower diagram
Parts of a flower diagram from the side and above, showing sepals, petals, stamen, and pistil

Cow parsley Anthriscus sylvestris
Cow parsley Anthriscus sylvestris with individual flower details and showing hollow stem along with umbels and seeds

Creeping Thistle Cirsium arvense
Creeping Thistle Cirsium arvense showing basal rosette and several thistle flowers

Chive Allium schoenoprasum
Chive Allium schoenoprasum flower and edible leaves