CYPERACE.E. 



71 



Fig. 47, Diplocarex Matsudai HAYATA ; 1, the plant ; 2, apical portion of an in- 

 florescence ; 3, a portion of a male spike ; 4, a male flower ; 5, a scale of the same ; 6, 

 a stamen ; 7, a portion of a female spike ; 8, a scale of a female flower ; 9, a female 

 .flower ; 10, an utricle ; 11, ovary with a pair of lines on both dorsal and ventral sides. 



