cyperus rotundus, L. Nom.
"The Medicinal Plants of the Philippines"
T. H. Pardo de Tavera
Agloeocystis is rather an anomalous genus, occurring on the fruit heads of cyperus, in India.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke
The nearer we approached the great lake Po-yang, the more dreary was the appearance of the country; and for the distance of ten miles around it, or at least on the south and west sides, was a wild waste of reeds and rank grasses, such as the Scirpus, cyperus, and bulrushes, interrupted only by stagnant pools of water.
"Travels in China, Containing Descriptions, Observations, and Comparisons, Made and Collected in the Course of a Short Residence at the Imperial Palace of Yuen-Min-Yuen, and on a Subsequent Journey through the Country from Pekin to Canton"
John Barrow