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 ascohemisphaericus Goetgh. , nom. nov. Basionym : Ascolepis hemisphaerica Peter ex Goetgh., Adansonia , n.s., 19: 283 ( Goetghebeur 1980 ), non Cyperus hemisphaericus Boeckeler (1859: 436) . Lectotype (designated by Goetghebeur 1980: 285 ):— BURUNDI . Bei Niakassu östlich, 4 March 1926 , A. Peter 38250 ( holotype B!, isotypes B!, K!, P, SRGH!). Description : Goetghebeur (1980: 283) .