CYPERACER. 63 
imbricatis 3 mm. longis 2 mm. latis ovatis apice rotundatis ad centrum aristatis, 
aristis ~mm. longis, l-nerviis. Stamina 3, filamentis 3mm. longis valde 
complanatis. FI. ¢ : squamis rotundato-ovatis basi rhacheolam amplectantibus 3 
mm. longis 2} mm. latis apice aristatis. Utriculus triquetrus ovoideo-fusiformis 
hirsutus 4mm. longus Imm. latus apice attenuatus basi obtusus apice 2- 
dentatus. Nucula cylindrico-ovoidea 23mm. longa 3mm. lata apice colli- 
formis truncata basi acuta ad stipitem + mm. longum abeuns fuscens tri-costata, 
colla $mm. longa 4 mm. lata. 
Has. Ho6o6zan, leg. B. Hayara, Aprili. 1916. 
Near Carex ligata Boorr., but greatly differs from it in the much larger 
Jeaves and in the aristate scales of male and female flowers 
Note: Ubtricles and glumes pale-green ; leaves fresh-green, soft in texture. 
Carex kelungensis Hayara sp. nov. (Fig. 40). Folia fasciculata linearia 
40-50 cm. longa 4-5 mm. lata apice acuminata margine scabrida. Caulis spicifer 
40-50 cm. longus tenuissimus, foliis caulinis valde minoribus linearibus 10-15 cm. 
longis 23mm. latis. Spica 2 terminalis 
pedunculata cylindrica tenuissima 2 cm. 
longa 1imm. lata erecta  solitaria ; 
spicis lateralibus foemineis erectis cylind- 
ricis tenuissimis 3 cm. longis 2 mm. latis. 
El. 2: squamis oblongis 6mm. longis 
3+ mm. latis apice obtusis, staminibus 3. 
Fl. ?: squamis oblongis vel ovatis 34 mm. 
longis 14 mm. latis dorso 1-costatis, costis 
viridibus, apice obtusis et breve aristatis 
2 
margine minute hirsutis. Utriculus fusi- 
formis 43 mm. longus 1mm. latus apice Fig. 40, Carex kelungensis Hayata ; 
basique attenuatus plus minus triquetrus 1, « scale; 2, section of the same; 3, an 
jennen Tad: sal subglaber. Niciln utricle; 4, a nutlet; 5, section of the same. 
3-21mm. longa 1mm. lata apice colli-formis truncata basi attenuata ad 
stipitem 1mm. longum abeuns pallido-flava. 
Has. Kelung. 
Near Carex ligata Boort., but differs from it in the long mucronate (or 
