Cyrtomium lacrimipinnum (Dryopteridaceae), a new sexually reproducing fern from Phong Nha-Ke Bang National Park, Vietnam. - Yoneoka K; Fujiwara T; Dang VS; Pham QT; Souladeth P; Sengthong A; Masuda R; Yamamoto T; Tanaka N; Tagane S (PhytoKeys, 2026)