2012-2-24 21:52In memory, there only remain the happiest and the most painful moments. Appreciating the environment was not a habit at that time. Diseased leaves should be cl......
2010-3-18 18:50Ginkgo biloba has been in the spotlight of medical research for over a decade now. It is a strong, tall and enduring tree with fanned leaves and fleshy yellow ......
2009-6-5 9:15Silicified wood, also known as petrified wood, refers to trees from the geological period that have turned into fossils and been preserved as stones. The distr......