D Hayasaka. “RELATIONSHIP BETWEEN MICROENVIRONMENT OF MANGROVE FORESTS AND EPIPHYTIC FERN SPECIES RICHNESS ALONG THE PAN YI RIVER, THAILAND”. Journal of Tropical Forest Science (JTFS), vol. 24, no. 2, May 2022, pp. 265-74, https://jtfs.frim.gov.my/jtfs/article/view/532.