Early Cretaceous Flora of Huolinhe Basin, Inner Mongolia , Northeast China

I. Introduction
II. Stratigraphy and plant fossils
III.Characters of Huolinhe Flora
IV. Geological Age of Huolinhe Flora
V. Paleoecology of Huolinhe Flora
VI. Palaeoclimates of Huolinhe basin based upon the composition of Huolinhe FloraReference
VII. English abstract(description of new species and new combination in English)
VIII. Plates and explanation