Luiz Claudio Marigo / Araucaria tit-spinetail (Leptasthenura setaria), a bird typical of Araucaria pine trees (Araucaria angustifolia) in the Atlantic Rainforest of the locality of Visconde de Maua¡, municipality of Resend...
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Nigel Cattlin / Green foxtail (Setaria viridis) bowing heads of flowering grass weeds in a Soybean (Glycine max) crop, Illinois, USA.
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Linda Pitkin / Green bristle-grass (Setaria viridis), growing wild in an allotment. Great Bookham, Surrey, England, August.