Shinta, Revi Novila, Ardinis Arbain, and - Syamsuardi. 2014. “Studi Morfometrik Paku Kawat (Lygodium) Di Sumatera Barat”. Jurnal Biologi UNAND 1 (1). https://doi.org/10.25077/jbioua.1.1.%p.2012.