380 AET. I. B. HAY ATA I 



1 mm. latis rotundatis dorso medio costatis, (cuspidibus margine 

 minnte aristato-hirtellatis). Utriculus ovoideo-fusiformis 2J mm. 

 longus 1 mm. latus vel angustior apice plus minus attenuatus 

 basi acuto- obtusus, nuculam et partem basilarem styli includens 

 trigonus, antice planus, postice elevato-convexus non costatus, 

 latere costatus inter costas nmltinervosus, sub microscopio minute 

 hirteliatus ore bidentatus. Achaenia matura atro-fuscentia 

 trigono-ovoidea, (angulis prominentibus sed obtusis), ecostata, IJ 

 ram. longa cire. 1 mm. lata apice cupulis annuliformibus 

 coronata, partibus conico-incrassatis stylorum superata, basi intra 

 squamas brevissime stipitata, (stipitibus J mm. longis, flavis), facie 

 superne inferne subexcavata a medio elevata, sub microscopio 

 minnte elevato -punctata ; styli basin conico-incrassati supra 

 partem conicum 3-fidi, ramis fuscentibus. 



Hab. Kandaizan, leg. T. Kawakami et U. Mori, 1908, Mart. 

 (No. 3722). 



Near C. schistorhyncha, C. nexa, and also C. coreana Kom. but 

 differs from tbem by many points. 



Carex bilateralis Hayata sp. nov. Culmi trigoni ad angulos 

 acutes scabri facie striati minute longitudinaliter maculati 

 25-30 cm. alti basi vaginati, partibus foliatis 3 cm. longis, 

 partibus floriferis 10 cm. longis. Folia linearia basi ciilmi con- 

 ferta circ. 8 cm. longa basin 3 J mm. lata apice acuminata dorso 

 medio costata margine plus minus recurva (supra costis im- 

 pressis subtus elevatis), margine scabrida facie plus minus 

 scabriuscula minute longitudinaliter maculata, vaginarum ore 

 truncate, lignlis obsoletis vel brevissimis. Spicae androgynse 

 racemosse vel plus minus paniculatim dispositse. Kacemi 10 cm. 

 longi 3 cm. lati, spicis ad nodos 2-3-4-fasciculati3, longe pedun- 



