Praptosuwiryo, T. N. ., and D. . Usmadi. “The Botanical Inventory and Ecology of Scaly Tree Ferns (cyatheaceae) of Mount Salak, Java - Indonesia”. Bangladesh Journal of Botany, vol. 52, no. 3, Oct. 2023, pp. 741-7, doi:10.3329/bjb.v52i3.68891.