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  1. Oak burr
  2. Colon blood vessels, light micrograph
  3. Pebbles on a beach
  4. Houseleek plants
  5. Globe artichoke flower
  6. Castor oil stem, light micrograph
  7. Tulip (Tulipa 'Apeldoorn Elite')
  8. Copper sulphate and magnesium sulphate
  9. African daisies (Osteospermum sp.)
  10. Gentiana sino-ornata 'Blue Sky'
  11. Dryad's saddle fungi
  12. Interference pattern of oil on water
  13. Indian shot plant (Canna 'Striata')
  14. Orange peel fungi (Aleuria aurantia)
  15. Coloured coastal rock
  16. Walnut tree trunk
  17. Day Lily (Hemerocallis)
  18. Iris (Iris japonica)
  19. Heel skin tissue, light micrograph
  20. Snowdrop (Galanthus 'Titania')
  21. Common green capsid bug
  22. Daffodils (Narcissus 'Red Devon')
  23. Maidenhair tree leaves (Ginkgo biloba)
  24. Dandelion plant stem, light micrograph
  25. Common snowdrop (Galanthus nivalis)
  26. Copper sulphate crystals, LM
  27. Blue stain fungi
  28. Beetle compound eye, light micrograph
  29. Bracken rhizome, light micrograph
  30. Apple blossom (Malus x domestica)
  31. Spoon daisies (Osteospermum 'Whirligig')
  32. Canada balsam
  33. Shaggy pholiota fungi
  34. Macrophotograph of Peacock butterfly
  35. Silver nitrate crystals
  36. Dandelion seed head
  37. Tiger flower (Tigridia pavonia)
  38. Toad lily (Tricyrtis hirta)
  39. Hop capsid bug
  40. Tansy (Tanacetum vulgare)
  41. Grevillea juniperina sulphurea
  42. Methane bubbles
  43. Swiss chard (Beta 'Bull's Blood')
  44. Lewisia 'Ashwood Carousel'
  45. Coloured coastal rock
  46. Corydalis flexuosa
  47. Atlas cedar cones
  48. Aeonium arboreum var. atropurpureum