Science and Plants for Schools: Hawthorn (Crataegus monogyna)
Science and Plants for Schools: Stinking iris seeds (Iris foetidissima)
Science and Plants for Schools: Acorns of sessile oak (Quercus petraea)
Science and Plants for Schools: Beech mast (Fagus sylvatica) dehisced
Science and Plants for Schools: Beech mast (Fagus sylvatica)
Science and Plants for Schools: Sweet Chestnut (Castanea sativa)
Science and Plants for Schools: Horse chestnut fruits (Aesculus hippocastanum)
Science and Plants for Schools: False fruits of Agrimony (Agrimonia eupatoria) clinging to dog fur by means of hooks
Science and Plants for Schools: Agrimony fruits on dog's ears
Science and Plants for Schools: Agrimony in dog fur
Science and Plants for Schools: Immature Wood Avens (Geum urbanum) fruit
Science and Plants for Schools: Ripe fruiting head of wood avens (Geum urbanum)
Science and Plants for Schools: Burrs of Greater Burdock (Arctium lappa)
Science and Plants for Schools: Ripe fruits of hound's tongue (Cynoglossum vulgare)