{Reference Type}: Journal Article
{Title}: Carexduanensis (Carexsect.Rhomboidales), a new species of Cyperaceae from limestone areas of Guangxi, China.
{Author}: Lu ZC;Lu YF;Chang SL;Mo ML;Jin XF;
{Journal}: PhytoKeys
{Volume}: 241
{Issue}: 0
{Year}: 2024
{Factor}: 1.317
{DOI}: 10.3897/phytokeys.241.121098
{Abstract}: Carexduanensis Z.C.Lu, Y.F.Lu & X.F.Jin, a new species in limestone areas of Guangxi, China, was discovered and described. The morphology showed that C.duanensis is similar to C.calcicola, but differs in having culms central, leaf blades 3-5.5 mm wide, bracts longer than spikes, utricles 4-5 mm long, shorter, and nutlets abruptly contracted into an erect beak at apex. SEM microphotographs of utricles and nutlets are provided for the new and related species, C.calcicola.