They exude a strong musky odour. Many plants exude substances to repel insects. The crushed leaves of all species exude a spicy, fragrant essential oil. Clearly the Demon King didn't always exude the stench of sulphur. Fresh fruit bodies exude a striking, thick red fluid when they are moist. The flowers exude a chamomile/pineapple aroma when crushed. It has succulent stems which exude a milky sap when cut. Males also have femoral pores along each inner thigh that exude pheromones during breeding season. Stems and leaves exude a white, milky latex when broken. In response to wounding, the stems of many species will exude aromatic resins. Most exude a milky sap with latex, if injured. They may exude an oil like substance, causing the surface to be damp. All parts of the plant exude a milky juice. All parts of the plant exude a milky sap when cut. These exude nectar from small pores on the surface of the gynoecium.