128 



CYPERACE^E. 



Carex brunnea THU^B. (Fig. 40, j-n) ; MATSUM. et HAYATA Enum. 

 PI. Forme?, p. 493. 



HAB. Kotosho, leg. T. KAWAKAMI et S. SASAKI, Juli. 1912. 



f 



d 



Fig. 4O, a-d, Carex Nakafiarai HAYATA ; a, a glume ; b, an utricle ; c, section 

 of the same ; d, a nutlet, e-i, Carex lilateralis HAYATA ; e, a glume ; f , section of the 

 same ; g, an utricle ; h, section of the same ; i, a nutlet, j-n, Carex brunnea THTJNB. ; 

 j, a glume ; k, section of the same ; 1, an utricle ; m, section of the same ; n, a nutlet. 



Sect. Tumidce. 

 Lateral spicules f, with a few male flowers at the base, bracts long vagi- 



nate, vaginae purple, ^-scales fusco-rubescnt C. alliiformis. 



Lateral spicules only ^, bracts not vaginate, ^-scales pale-yellow, or 

 sordid stramineous. 



Utricles 2 mm. long (7. pseudojaponica. 



Utricles 4 mm. long C. Kawakamii. 



Carex alliiformis C. B. CLARKE j KUKENTHAL Cyper.-Caricoid. in Pfl.- 

 reich p. 618. Carex purpurascens KUK. ; MATSUM. Ind. PL Jap. II.-l p. 129. 

 HAB. Okinawa. 



