Donayre, Dindo King M., and Lucille T. Minguez. “Research Note: Histopathology of Puccinia Philippinensis Syd. & P. Syd, A Fungus That Causes Leaf Rust Disease to Cyperus Rotundus L”. Annals of Tropical Research, vol. 38, no. 1, July 2016, pp. 221-8, doi:10.32945/atr38120.2016.