Boonkerd, Thaweesakdi, and Rossarin Pollawatn. “The First Record of Pteridium Aquilinum (L.) Kuhn Var. Latiusculum (Desv.) Underw. Ex A.Heller (Dennstaedtiaceae) in Thailand”. Thai Forest Bulletin (Botany), no. 30 (December 8, 2014): 72–74. Accessed September 30, 2022. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24856.