Cinchona pubescens In the second trial, a picloram and metsulfuron solution was 100% successful in concentrations greater than 4% solution. In the third trial, picloram- metsulfuron solution of 10% concentrations or higher was successful in eradicating the tree. Cinchona pubescens Cinchona pubescens, also known as red cinchona and quina (Quechua) ( "Cascarilla, cinchona"; "quina-do-amazonas, quineira"), is native to Central and South America. It is known as a medicinal plant for its bark's high quinine content- and has similar uses to "Cinchona officinalis" in the production of quinine, most famously used for treatment of malaria. "C. pubescens" varies from small to large in
Tree of the Virgin touch it, believing that it will heal illness. Next to the tree is a small chapel in El Matareya. Tree of the Virgin The Tree of the Virgin is a sycamore tree in the El Matareya suburb of Cairo, Egypt. According to local beliefs, the Virgin Mary and Saint Joseph stopped at El Matareya (then a small village) on the Flight into Egypt. Mary rested against the tree and a spring of water sprang up near it for Mary to wash Jesus. For many years its bark was taken by Christians in the belief that it had miraculous properties. It