Abstract: On the basis of field investigation and data collation of stone pine and fern plant resources in Dongxiao Alsophila Valley of Longyan City, the classification and identification of stone pine and fern plant resources in the area were statistically analyzed according to Flora of China.The results showed that:①There were 95 species in 50 genera in 22 families of lycopodium and fern in this area, the dominant families were Pteridaceae and Polypodiaceae, and the dominant genus was Pteris, with monospecies and oligophytes accounting for 68.18% of the total number of families, and monospecies and oligophytes accounting for 94.00% of the total genera number.②Terrestrial stone pines and ferns accounted for 53.68% of the total species, which were the main ecological types.③Ornamental stone pines and ferns accounted for 68.42% of the total number of species, which can provide a lot of resources for the garden application of stone pines and ferns.