Dandelion clock, Taraxacum officinale, Single seed floating showing delicate texture and pattern.-

Canna indica, Close up of unusual purple seed pods in autumn.

Oak, Quercus robur, Acorns growing on the branches of tree in late summer.

Pelargonium x hortorum 'Red Satisfaction', Close view of twisted downy stems coming off a central stalk, with a seed at the end of them.

Love-in-a-mist, Nigella sativa, View of a mass of leaves.

Poppy, Opium poppy, Papaver somniferum, Side view of three blue green seedheads just formed, one in sharp focus with a fading pink petal stuck on it.

Sunflower, Helianthus annuus, A mass of striped seeds .

Sunflower seedlings, Helianthus annuus, An arrangement on white of different stages of the seed sprouting until the final one has shed its seedcase.

Pelargonium x hortorum 'Red Satisfaction', Close view of a twisted downy stem with a seed at the end of it.

Pelargonium x hortorum 'Red Satisfaction', Close view of a twisted downy stem with a seed at the end of it.

Pelargonium x hortorum 'Red Satisfaction', Close view of twisted downy stems with seeds at the end of them.

Pelargonium x hortorum 'Red Satisfaction', Close view of a twisted downy stem with a seed at the end of it. Against a pale blue sky. Faded red petals still on the flower stem.