Studies On Flora And Resource Of Wild Woody Plants Of Yi Mountain

Yi Mountain is the region with the highest rate of forest coverage in Shandong Province, which has the rate of forest coverage up to 98.6%. Yi Mountain is rich in natural resources and there were more than 1,000 species of seed plants were recorded in the nature reserve which belongs to 480 genus and 137 families in total. The survey has repeatedly to Yi Mountain Forest Park conducted a comprehensive and systematic during the period of Sep.2012 to Aug. 2014, and collection of woody plants from 250 samples, through the identification and analysis and data statistics, the results are as follows:Firstly, we had sorted the list of Yi Mountain woody plants. There are 266 kinds of woody plants, belonging to 58 families, 139 genera. Among them, there had gymnosperm 4 families, 9 genera, 13 species; the monocotyledonous plants of 1 family, 1 genera, 2 species; dicotyledonous plants 53 families, 129 genera, 251 species.Secondly, the composition, characteristics of wild woody plants, and flora District Yi Mountain system were investigated. Yi Mountain consists of wild woody plants of 33 families, 76 genera, 123 species of woody plant, respectively, Yi Mountain(58 families), genera, species(139 genera)(266) 56.9% of the total, 54.7%, 46.2%, is an important part of Yi Mountain woody plants; wild woody plants Yi Mountain department of geography composition almost covers all components of North China, and the temperate distribution is 48, accounting for the total genera(not package the world distribution of genus, 63.2% species), advantage is very obvious; there are 24 genera of tropical distribution, accounting for 31.6% of the total number of genera of tropical affinities, showed obvious; East Asia distribution of 70, accounting for 56.9% of the total species, endemic phenomenon the flora is visible at the species level is obvious.Thirdly, the resources of wild woody plants Yi Mountain were analyzed. According to their use can be divided into medicinal plant, ornamental plant, oil plants, edible plants, timber plant five, of which 74 species of medicinal plants, according to the medicinal parts were classified, and the feasibility of the proposed development and utilization of plant resources is put forward. In order to promote protection and development of diversity of forests species, we proposed feasible suggestions, achieving development and utilization of species in the true sense, which would be great practical significance to the development of local economy.