1. Arillaga, N. G., andJones, M. A.,“The Production of Lemongrass Oil,”Puerto Rico Fed. Expt. Sta., Bulletin No. 50,1950.p. 13.
2. Gramineae;Arber,1934
3. Burr, S., andTurner, D. M.,“British Economic Grasses. Their Identification by Leaf Anatomy.”London, 1933.