David Woodfall / Corn Marigold (Chrysanthemum segetum) and Scentless mayweed (Tripleurospermum inodorum) machair habitat, North Uist, Scotland, UK, July.

David Woodfall / Corn Marigold (Chrysanthemum segetum) and Scentless mayweed (Tripleurospermum inodorum) with Poppy (Papaver rhoeas) machair habitat, North Uist, Scotland, UK, July.

David Woodfall / Scentless Mayweed (Tripleurospermum inodorum) and Corn Marigold (Chrysanthemum segetum) growing on cultivated machair. Berneray, North Uist, Scotland, UK, July.

SCOTLAND: The Big Picture / Scentless mayweed (Tripleurospermum inodorum) on field margin of wheat crop, Aberdeenshire, Scotland, UK. July.

Sandra Bartocha / Barley field (Hordeum vulgare) with Camomile (Matricaria chamomilla) flowers at sunset, Gotland, Sweden

MYN / Dirk Funhoff / German chamomile (Matricaria chamomilla), Büchelberg, Pfalz, Germany. May. Meetyourneighbours.net project

Dietmar Nill / Bush cricket sitting on German camomile (Matricaria recutita), Bulgaria

Nature Production / German Chamomile {Matricaria recutita}

Philippe Clement / German Chamomile (Matricaria recutita / Matricaria chamomilla) Extremadura, Spain

Philippe Clement / Flowers of German Chamomile (Matricaria recutita / Matricaria chamomilla) Extremadura, Spain

Pascal Tordeux / German Chamomile (Matricaria chamomilla / recutita). Picardy, France, July.

Nick Upton / Sunflowers (Helianthus annuus), Corn marigolds (Chrysanthemum segetum) and Scentless mayweed / False chamomile (Tripleurospermum inodorum) flowering in arable field, Pembrokeshire, Wales, UK. August.