Taxonomic changes in C Cyperus (Cypereae, Cyperoideae, Cyperaceae): combining the sedge genera Ascolepis, Kyllinga and Pycreus into Cyperus s. l. Author Don, Bel Lar Ri Author Ers, Enne Th Ba Ut Author Reynde, Ma Rc text Phytotaxa 2014 2014-04-17 166 1 33 48 http://dx.doi.org/10.11646/phytotaxa.166.1.2 journal article 10.11646/phytotaxa.166.1.2 1179-3163 5138181 Cyperus serratangulus (Peter & Kük.) Huygh , comb. nov. Basionym : Cyperus cartilagineus var. serratangulus Peter & Kük. in H.G.A.Engler (ed.), Pflanzenr., IV , 20 (101): 609 (Kükenthal 1936). Typre :— UNITED REPUBLIC OF TANZANIA . Singida : Uyansi , Chaya near Lake Chaya , 1240 m , 4 January 1926 , A. Peter 45780 ( holotype B10 01655685!, isotypes B10 01655686!). Description: —Kükenthal (1936: 609).