In August, some less discreet pickers were arrested in the centre of Tripoli, a city in the southern Peloponnese, with a lorry load of 200 kilogrammes (440 pounds) of wild oregano and "mountain tea", a very popular infusion in Greece. Greek exports are well behind the European leaders in the sector -- Germany, France, Bulgaria, Italy and Poland. Illegal pickers were paid 20 euro cents a kilo (24 ...