90 GRAMINE.1C. 



LIIL Aira LINN. 

 Aira Kawakamii HAYATA in Bot. Mag. (T5kyo) XX. p. 47. 



LIV. Descliampsia BEAUY. 



Deschampsia caespitosa BEAUV.; HAYATA Fl. Mont. Formos. p. 238. 

 Deschampsia flexuosa TRIN.; HAYATA Fl. Mont. Formos. p. 238. 



LV. Avena LINN. 



Avena fatua LINN.; FORBES et HEMSL. Ind. Fl. Sin. III. p. 401. 

 HAB. Alco, leg. MATSUDA, April i. 1915. 



LVI. Trisetum PERS. 

 Trisetum subspicatum BEAUV.; HAYATA Fl. M<mt. Forraos. p. 238. 



LVII. Unteropoyon XEES. 



Enteropogon gracilior KENDLE in HEMSL. Ind. Fl. Sin. III. p. 403; 

 MATSUM. et HAYATA Enum. PI. Formos. p. 537. 

 HAB. Takao, leg. T. SOMA, Dec. 1911. 



LVIII. Trlpogon iloxn. 

 Tripogon chinensis HACK.; MATSUM. et HAYATA I.e. p. 540. 



LIX. Cynotlon PERS. 



Cynodon Dactylon PERS.; MATSUBI. et HAYATA I.e. p. 536. 



LX. Chloris SWARTZ. 

 Key to species. 



1. Spikes 5-6 cm. long 3mm. liroad C. barbaia. 



Spikes much slenderer, 10-J5cm. long, 2mm. Lroad.... C. incompleta. 

 Chloris barbata SWARTZ.: MATSUM. et HAYATA I.e. p. 537. 

 Chloris incompleta ROTH.; MATSUM. et HAYATA I.e. p. 538. 



LXI. Eleusine G.ERTN. 

 Key to species. 



Leaves broad 1. E. coracana. 



Leaves narro\v 2. E. indica. 



1. Eleusine coracana G-.ERTN.; MATSUM. et HAYATA I.e. p. 538. 



2. Eleusine indica GJERTN.; MATSUM. et HAYATA I.e. p. 538. 



LXII. Dactylocteniuni WILLD. 



Dactyloctenium aegyptiacum WILLD.; MATSUM. et HAYATA I.e. p. 

 537. 



