Predicting Yield of Castanea millissima with Pollen Concentration Preliminary Study on Paleovegetation and Environmental Changes Since 11ka B.P. in Diaojiaohaizi Lake area, Daqing Mountains , Inner Mongolia Spatial and Temporal Holocene Vegetation Change From Alluvium Pollen Analysis in the Yinma River Basin of Hebei Province Study on Pollen Transportation by Rivers A Preliminary Study on Vegetation and Climate Changes in Dianchi Lake Area in the Last 40000 Years A Preliminary Palynological Study of the Surface Soils of Modern Vegetation in the Zijin MT., Nanjing Charcoal Analysis and Fire Changes at Dongganchi of Fangshan in Beijing Since 15000 Years B.P Late Holocene Vegetation in Maili Region, Northeast China, as Inferred from a High-Resolution Pollen Record Study on Surface Pollen in Middle Inner Mongolia, China Numerical Characteristics of Pollen Assemblages of Surface Samples from the West Kunlun Mountains Distribution of Dacrydium in South China During the Late Quaternary Pollen Analysis of Forest Surface Samples in Kunming Area Forest Fire in Early Holocene Forest Changes at Lake Barrine, Australia The Vegetational and Environmental History at the West Foot of Changbai Mountain, Northeast China During the Last 10,000 years Vegetation Changes and Human Influences on Qian’an Basin Since the Middle Holocene A Preliminary Investigation on the Holocene Vegetation Changes From Pollen Analysis in the Gaoximage Section, Hunshandak Sandy Land Pollen analysis and its significance of the Sichanghu section in Jimusaer county,Xinjiang The vegetational and environmental history in Qinling Mountain since 15 ka BP Pollen Assemblage Features of Modern Water Samples from the Shiyang River Drainage, Arid Region of China Evidence for the Younger Dryas Event in the Eastern Part of Nanling Region POLLEN ANALYSIS OF SURFACE SAMPLES FROM DAJIUHU AREA, HUBEI