C. Pseudo-cyperus L. 
C. hystricina Muhl. 
C. lurida Wahl. 
) i- j » j ; * 
C. lurida v. gracilis (Boott)Bailey • 
C. retrorsa Gchw. 
C. rotrorsa v. Robinsoni Farnald 
t 
G. intuinescens Pudge. 
SX. fa. ■**' ■ 
C. inturn. v. Fernaldii Baile^r 
<P/*e,Jdf.a?, 
