Ambient light significantly influences the structural and physiological characteristics of Iris pumila leaves. A random sample of Iris clones native to an exposed site at the Deliblato Sands. Serbia was partially covered with a neutral screen that transmitted 35% of daylight. so that each clone experienced reduced and full sunlight at the same time. https://www.roneverhart.com/Ben-Nye-Luxury-Powder-Cameo/