detailed closeup on the unripe seedboxes of the tall flatsedge or nutgrass, cyperus eragrostis

cyperus eragrostis earth almond flora france gard nature plant poaceae biodiversity biology botanical botany chufa closeup edible galingale flower flowering macro nutgrass outdoors pale sedge single tall flatsedge umbrella wild wildflower wildlife zula nuts natural detailed unripe seedboxes