FIGURE 11. Polystichum pingbianense Li Bing Zhang, M.Q in Eight new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from limestone caves in Guangdong and Yunnan, China, with reference to species diversity in the karst terrains at high elevations in subtropical areas

FIGURE 11. Polystichum pingbianense Li Bing Zhang, M.Q.Han & Yan Liu.—A. Habitat and plant.—B. Adaxial view of leaves.—C, F. Abaxial views of laminae.—E. Lower portion of leaf.—G. Portion of abaxial lamina.—H. Sporangium before dehiscence.—K. Equatorial views of spores with and partially without perispores under SEM.—J. Portion of the village where the new species was discovered.