GRAMINE.ft. 



55 



acutee ; gluina I. tenuissima meclio enervia prope margiuem utroque latere 



2-nervia margine interiore plicata glabra ; gl. II. 5-nervia cum gl. I. cou- 



formis ; gluma III. 



ciim palea conformis 



oblonga 2imm. 



longa apice acuta 



iudurata niticla. 



HAB. A 11 pin, 

 Hept. 1913, leg. T. 



SoMA. 



Differs from the 

 type in having the 

 4-uerved first and 

 5-nervecl second 



o'lumes. In the type Fig, 27, Paspalum distichum LINN. var. apinense HAYATA ; 



o / J. 



a, :i portion of a spike ; b, the same, seen from back; c, a 



they are all spikelet; d, gl. I.; e, gl. II.; f, gl. III.; g, a palea; h, a j.istil; 



nerved. ^j a caryopsis ; j, section of the same. 



II. JEt'iocMoa H. B. et K. 



Spikelets thinly hirsute, smaller 1. E. polystacliya. 



Spikelets densely villose, larger 2. E. villosa. 



1. Eriochloa polystachya B. H. et K.; MATSUM. et HAYATA Ennui. 

 PI. Formos. p. 498. 



2. Eiiochloa villosa KUKTH.; MATSUM. et HAYATA Enum. PI. Formos. 

 p. 498. 



III. IsacJine E. BR. 



1. Flowers in a spikelet are neary alike, both hirsute or both glabrous 



- 2 



Flowers in a spikelet are unlike ; one is glabrous, the other 



hirsute 1. /. heteranilia. 



2. Panicles spreading 10cm. long, branches spreading 2. /. arisanensis. 



Panicles contracted 3 



3. Stem erect, leaves rigid scabrous, but not hirsute, outer and flowering 



glumes glabrous . , 3. K austral is. 



