Every ovule has an egg cell that is of a very light green colour at the beginning and then changes colour to a darker green and a brownish colour at the end of the development. One thing to consider about the development is that it might take thirty years to be fully developed. The ovules are pollinated by the wind and the fertilization stage takes place on the tree. In general, the central nervous system is the most vulnerable to free radicals. However, favenoid compounds work to stabilize the cell membranes, while additionally causing blood vessels and red blood cells to gain in flexibility. This results in an increase in blood flow, which acts as nourishment for places within the brain, hands, limbs, as well as other extremities. In a recent research, scientists discovered that women who use ginkgo products during the gestation period can have a hight level of colchicine (an alkaloid) in the vascular structure that would inevitably affect the unborn baby. This research firmly stated that the intake of maidenhair tree products during gestation or infant feeding can harm the normal evolution of the unborn baby or of the newly born baby as well. Over the years, numerous studies have been carried out to attest the benefits of using ginkgo biloba in any of its commercial forms. This Asian tree is generally used in China to relief the symptoms of respiratory conditions, lung-related problems, loss of balance and many brain-related problems. Maidenhair tree herb has two important components. Maidenhair tree-Leaf One of the most ancient trees in the world is the maidenhair tree, which has been in the surface of the world for more than two hundred million years, and it was called a "living fossil" by the famous writer Darwin. Although Asian civilizations have made use of this tree for centuries, it is only now that some other cultures are starting to use the trees' by-products. First, they discovered that the seeds from this tree are generally eaten or added to meals in Japan. Second, the came up with fantastic results when the tree extract was used in the medical area. Maidenhair tree contains two substances that are beneficial for health. One of the substances is Vitamin P and the other is lactone.