White monkshood flowers (Aconitum sp.)
Monkshood flowers (Aconitum axilliflorum)
Monkshood flowers
Monkshood
Henbane flowers
White henbane
Henbane
Stinging nettle
Castor oil plant seeds
Castor oil plant
Monkshood roots
Chrysanthemums (C. cinerariifolium)
Stinging nettle leaf
Stinging nettle leaves
Birthwort (Aristolochia clematitis)
Winter aconite (Eranthis hyemalis)
Monkshood (Aconitum sp.) flowers, X-ray
Deadly nightshade berries
Chamomile flowers
Valerian flowers (Valeriana officinalis)
Foxglove flowers (Digitalis purpurea)
Garden weedkillers
Stinging nettle leaf, SEM
Foxglove flowers
Thornapple plant
Foxglove 'Giant Shirley' flowers
Hops
Chamomile flower
Passion flower (Passiflora incarnata)
Larkspur (Consolida regalis)
Yew tree berries
Malaysian forest scorpion
Herbal medicine
Sickener toadstools
Peony flowers
Hemlock flowers
Mandrake plant
Marigold flowers
Wallflower (Erysimum cheiri)
Coltsfoot flowers
Tansy (Tanacetum vulgare)
Evening primrose flowers
Chamomile flowers (Anthemis nobilis)
Anabaena sp. cyanobacteria, light micrograph
Bittersweet (Solanum dulcamara)
Spring fumewort flowers
Corydalis flowers (Corydalis ambigua)
Tobacco flowers
Shoot of Dysosma veitchii
Jersey lily (Amaryllis belladonna) flowers
Three Conus Cone shells that can kill man
Tobacco flowers and leaves
Epothilone chemotherapy drug molecule
Brown mantella frog
Monkshood (Aconitum napellus) flowers
Cashew fruits
Castor oil plant seed
May apple
Peony plant
California poppy
Evening primrose flower
Thorn apple seed pod
Common toadflax flowers (Linaria sp.)
Greater celandine (Chelidonium majus)
Evening primrose (Oenothera biennis)
Viper's bugloss (Echium vulgare)
Small leaved lime (Tilia cordata)
Soft rush (Juncus effusus)
Common chickweed (Stellaria media)
Lemon-scented verbena
Opium poppy flowers and seed heads
Passion flower plants
Comfrey flower
Opium poppy
Hops (Humulus lupulus)
Dark mullein (Verbascum nigrum)
White borage (Borago officinalis)
Periwinkle flowers
Hellebore flower (Helleborus sp.)
Chinese aristolochia (Aristolochia sp.)
Cholera bacteria, artwork
Deadly nightshade (Atropa belladonna)
Jersey lily (Amaryllis belladonna) flower
Poison bulb plant
Tobacco plant (Nicotiana tabacum)
Ragwort (Senecio jacobaea)
Tobacco plants
Death cap mushroom
South American common toad
Protective clothing
Death cap mushrooms
Scorpion
European scorpion
Scorpion sting
Monkshood (Aconitum napellus vulgare)
Hazardous chemicals
Hazardous chemical
Thornapple seeds
Deadly nightshade
Opium poppy flowers
Columbine (Aquilegia vulgaris)
Elecampane flowers
Opium poppy flowering
Birthwort stem
Purple coneflower flowers
Common tansy flowers
Golden-bell (Forsythia suspensa) flowers
Opium poppy (Papaver somniferum)
E. coli bacteria, artwork
Caterpillar chemical defense
Fibroblast cells, fluorescence micrograph
Botulinum toxin A, molecular model
Bacterial endotoxin research
E. coli bacterium, artwork
Heavybeak parrotfish
South American common toad on a leaf
Fire coral
Jellyfish
Nomadic jellyfish
Gloeotrichia sp. cyanobacteria, light micrograph
Common groundsel (Senecio vulgaris)
Pokeweed (Phytolacca americana)
Common foxglove (Digitalis purpurea)
Rodent poison sachets
Hellebore flower
Blister beetle poison molecule
Comfrey plants
Foxglove plants
Mustard gas molecule
Scorpion toxin bound to antibody
Long-spine porcupinefish
Scorpions
Scurvygrass
Maidenhair fern leaves
Tulip (Tulipa sp.) flower
Tulip (Tulipa sp.) flowers
Sweet violet
Common toadflax (Linaria vulgaris)
Sweet clover (Melilotus officinalis)