This Lemons foto contains
citroen, citroenzuurtje, de daling van de citroen, citroen schil, and citroenschil.
There might also be
zoete sinaasappel, zoete sinaasappel boom, citrus sinensis, zoete oranje, zoete oranje boom, satsuma, satsuma boom, zoete citroen, zoete limoen, citrus limetta, and zoete limoen citrus limetta.