It has many mature yew trees, Taxus baccata. Amongst his discoveries are&colon; vinorelbine (from the Catharanthus roseus) and Docetaxel (from Taxus baccata). The name ""Tejeda"'" refers to the abundance of "Taxus baccata" (yew) trees in the past. Taxus Baccata leaves contain approximately 5mg of Taxines per 1g of leaves. Docetaxel, an analogue of paclitaxel, is derived from the European yew ("Taxus baccata"). "Taxus baccata" can reach 400 to 600 years of age. Its species is "Taxus baccata", common name European Yew. Also worth mentioning is the |yew ("Taxus baccata"). The Balderschwang Yew () is an ancient European yew ("Taxus baccata") in Bavaria. Some trees are quite old, including a "Taxus baccata" (1720) and "Quercus suber" (1805). Less common are "Larix griffithiana, Larix potaninii, Pinus wallichiana", and "Taxus baccata".