Oak burr Bracken rhizome, light micrograph Castor oil stem, light micrograph Pebbles on a beach Beetle compound eye, light micrograph Houseleek plants Day Lily (Hemerocallis) Dandelion plant stem, light micrograph Blue stain fungi Skin section, light micrograph Soap Bubble Iridescence Soap Bubble Film Iridescence Eel Skin, Light Micrograph Colon blood vessels, light micrograph Sycamore leaf bud, light micrograph Coastal rocks Snowdrop (Galanthus 'Titania') African daisies (Osteospermum sp.) Bass scale, light micrograph Common green capsid bug Corydalis flexuosa Copper sulphate crystals, LM Gentiana sino-ornata 'Blue Sky' Male flea, light micrograph Zeolite Crystals, Polarised LM Spoon daisies (Osteospermum 'Whirligig') Indian shot plant (Canna 'Striata') Interference pattern of oil on water Algal colony, light micrograph African daisy (Osteospermum sp.) Feather vane, light micrograph Common snowdrop (Galanthus nivalis) Iris (Iris japonica) Tulip (Tulipa 'Apeldoorn Elite') Porcelain mushrooms Silver nitrate crystals Dandelion seed head Dryad's saddle fungi Young frog at 10 weeks Copper sulphate and magnesium sulphate Capsid bug Globe artichoke flower Walnut tree trunk Rabbit eye, longitudinal section Coloured coastal rock Methane bubbles Canada balsam Coloured coastal rock Page 2