supported by the National Natural Science Foundation of China (40971029, 41072251 and 41171162);Knowledge Innovation Project of the Chinese Academy of Sciences (KZCX2-YW-155);the Open Foundation of State Key Laboratory of Palaeobiology and Stratigraphy (113106)
Spores of ferns and allied plants, and micro-algae frequently occur in abundance in Quaternary deposits, but their palaeoenvironmental significance is seldom evaluated. This paper presents morphological descriptions o...