CYPERACEAE cyperus-difformis-L. Ceratophyllum-submersum-L. Cyperus-digitatus-Roxb. cyperus-rotandus-L. Kyllinga-bulbosa-P.-Beauv.. http://http://alberts.ac.in/botany/files/2016/01/Kyllinga-bulbosa-P.-Beauv.-1.jpg