394 ART. I.—B. HAYATA. 
longis erectis, partibus marginalibus hyalinis, ligulis brevissimis. 
Spice majores pauciores, terminales masculine, laterales androgyne, 
ad nodos solitariz ; spice J longe pedunculate cylindraceee 34 cm. 
longee 7 mm. late. Spice androgyne cylindrica 4 em. longs, partibus 
superioribus masculinis angustioribus, inferioribus foemineis partem 
masculinam 3-plo in longitudine superantibus 24 cm. longis 9 mm. 
latis, bracteis inferioribus spicas longe superantibus 13 em. longis, 
partibus vaginosis 2 cm. longis, basi fuscentibus. FI. § : squamis 
elliptico-quadrangularibus 44 mm. longis 24 mm. latis apice longe 
cuspidatis, (cuspidibus 54 mm. longis 4 mm. Jatis 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 obtusis. Fl. 2: squamis generaliter _ elliptico- 
quadrangularibus 5 mm. longis 24 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. Achenia matura rubra trigono-ovoidea, 2 mm. longa 
1$ 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-rubescentibus hirtellatis. 
Has. Kotoshd, leg. T. Kawaxamr et U. Mort, 1907, Aprili. 
(No. 2421). 
Near C. longirostris Boorr, (Carex t. 73), but differs from it in 
having much larger spikes and reflexed stalks at the base of 
the nutlets. 
