Difference of Samara‘s Form Characters and Gutta-Percha Content from Different Producing Areas Associated with Eucommia ulmoides Study on Environmental Qualification of Areas for Producing Harmless Dry Fruits in China Comparison of agronomic traits of Panax notoginseng between traditional cultivated fields and new cultivated fields Comprehensive research on the state of agricultural drought in five main grain producing areas in China Fingerprint Analyses of Fructus Forsythiae A Study on Producing Areas of Chinese Flos Dendranthematis Influence of producing area and plant age on oxymatrine content in root of Sophora flavescens The correlation between 2D-IR and HPLC in dried Rehmannia glutinosa processed by Different Processing Techniques Suitability evaluation of Cistanche desertiola based on TCMGIS-Ⅰ Fingerprints and Heavy Metal Contents of Dendrobium officinale Produced from 12 Areas Study of genuineness based on changes of ancient herbal origin——taking Astragalus membranaceus and Salvia miltiorrhiza as examples Studies on diversity of quality of Forsythia suspensa Effect of climate change on genuine medicinal materials producing areas during last 2 000 years—Alisma orientale and Citrus aurtantium as examples Change of Chinese Chrysanthemi Flos from different producing areas in storage Ecological evaluation of suitable area for production of Phellodendron amurense based on TCMGIS-Ⅰ Discussion on origin change reason of Sichuan genuine crude drugs Cyathulae Radix HPLC determination of chikusetsusaponin IVa in Rhizoma PanacisMajoris from different producing areas The Current Advances and Prospect of Lac Researches in China Comparative research on pharmacognostic characteristics and microscopic characteristics of Radix paeoniae rubra from different areas Comparative study of effect of Atractylodes lancea between geo-authentic and non-authentic producing areas on collagen-induced arthritis in rats Characteristics of Plant Life Form and Floristic Geography in the Core Producing Area of Zhongwei Goat,Ningxia Suitability evaluation of Panax quinquefolium‘s producing area based on TCMGIS-Ⅰ Study on producing area suitability of genuine traditional Chinese drugs Suitability evaluation of Cistanche tubulosa based on TCMGIS-Ⅰ Quality evaluation of Schisandra chinensis at different producing areas in northease china Comparative Analysis of the Tannin and Gallic Acid Contents of Chinese Gallnut and the Influencing Factors Application of molecular identification techniques in Chinese materia medica Variation Dynamic of Gutta-Percha Content Characters in Barks from Different Producing Areas Associated with Eucommia ulmoides