394 AET. I. — B. HAYATA . 



longis erectis, parfcibus marginalibns hyalinis, ligiilis brevissimis. 

 Spicae majores paiiciores, terminales masculinse, laterales anclrogynae, 

 ad nodos solitarise ; spicae J longe pedunculatoe cylindracea3 3J cm. 

 Iong83 7 mm. latas. Spicse androgynge cylindricge 4 cm. longœ, partibiis 

 snperioribiis masculinis angnstioribns, inferioribns fœraineis partem 

 masculinam o-plo in longitudine superantibus 2J cm. longis 9 mm. 

 latis, bracteis inferioribns spicas longe superantibas 13 cm. longis, 

 partibus vaginosis 2 cm. longis, basi fuscentibus. Fl. J : sqnamis 

 elliptico-quadrangularibus 4J mm. longis 2^ mm. latis apice longe 

 cuspidatis, (cuspidibus 5J mm. longis J mm. latis margine minute 

 dentato-serrulatis), dorso trinervatis, nervis ad apicem cuspidis at- 

 tingentibus, squamis superioribus angustioribus, filamentis elongatis 

 filiformibus crispatis, antheris linearibus 4 mm. longis apice acuto- 

 apiculatis basi obtnsis. Fl. Ç- : squamis generaliter elliptico- 

 quadrangularibus 5 mm. longis 2 J mm. latis apice longe cuspida- 

 tis, (cuspidibus 8 mm. longis margine minute dentato-serrulatis). 

 Utriculus ovoideo-fusiformis apice rostratus 2-dentatus basi obtusus 

 6 mm. longus 2 mm. latus glaber apice ad marginem oris pauci- 

 dentatus. Achsenia matura rubra trigono-ovoidea, 2 mm. longa 

 IJ mm. lata, antice elevato-convexa postice subplana ad angulos 

 costata ad costas medio acute emarginata, basi stipitata, stipitibus 

 reflexis circ. 1 mm. longis; stylus basi duplicato-recurvatus a basi 

 subito recurvus supra basin abrupte erecto-flexus medio rectus 

 plus minus incrassatus, supra partem incrassatam 3-fidus, ramis 

 filiformibus 6 mm. longis fusco-rubescontibus hirtellatis. 



Hab. Kötöshö, leg. T. Kawakami et U. Moei, 1907, Aprili. 

 (No. 2421). 



Near C. longiroslris Bootï, {Carex t. 73), but differs from it in 

 having mucli larger spikes and reflexed stalks at the base of 

 the nutlets. 



