302 VOL. XXXI. — T. NAKAI: 



O Utriculi obtuse trigoni vix inflati. Stylus tenuis. 



Sect. 24. Pneudo-cypereae Tuck. 



o Utriculi vakle inflati. Stylus validus tortuosus. 



Sect. 25. Physocarpae Dreyer. 



** Utriculi subcoriacei v. suberosi breviter rostrati. 



Sect. 26. Paludosae Fries. 



^^ Utriculi + hirti Sect. 27. Hirtae Tuck. 



Sect. 1. Uncinaeformis Kük. (sp. 3). 



A. Spicula parvula pauciflora. Culmus capillaris. Pars o spiculae inconspicua. Utriculi 

 conspicue rostrati C. Oi.oei Fran, et Sav. 



B. Spicula longior pluriflora. 



a) Culmus triqueter laevis. Squamae -]- obtusae C. vara Boott. 



h) Culmus compressus. Squamae -^- acutae C. î/c/a Maxim. 



1) CareX Onoei Fran. et Sav. Enum. pi. Jap. II. 551. Fran, in Nouv. Arch. Mus, 

 Paris 3 sér. VIII. 200. t. 2. fig. 5. Kük. in Engl. Pfl. Reich. XXXVIII. (1909) 101. 



G. capituUformis Meinsh. ex Maxim. Mel. Biol. XII. 5C3. in Act. H. Petrop. XVIII. 

 310. KoM, Fl. Mansh. I. 351. 



Nom. Jap. Hari-suge. 



In Korea septentrionali. (Komaeov). 



Kang-uöa : monte Kumgangsan. (Faurie). 



Insula-Tchedshu : monte Hallasan. (Faurie). 



Ham-gyöng : in herbidis humidis Punyöng Jun. 20, 1909. (T. Nakai). 



Distr. Manshuria, Amur et Japonia. 



2) CareX rara Boott. in Proceed. Linn. Soc. I. 284. 

 ß. biwensis (Fran.) kük. Car. 102. 



C. hiioensis Franch, in Bull. Soc. Philom. Paris 8 sér. VII. 28. et Nouv. Arch. Mus. 

 Paris 3 sér. VIII. 197. t. 2. fig. 2. Clark in Journ. Linn. Soc. XXXVI. 275. Léveillé 

 et Vaniot in Bull. Acad. Int. Geogr. Bot. (1903) 599. 



Nom. Jap. Matsuba-suge. 



Phyöng-an : in herbidis humidis Chinampo Jun. J 901. (Faurie). 

 Kyöng-geui : in herbidis humidis Seoul Maio 24, 1901. (Faurie). 

 Distr. China centr. et Japonia. 



subsp. Capillacea Boott. Ulus. I. 44. t. no. Boeck. in Llnnaea XXXIX. 37. Benth. 

 Fl. Austr. VII. 438. Clark in Hook. Fl. Brit. Ind. VI. 713. et in Journ. Linn. Soe. 



