70 



GRAMINE.E. 



5-6 cm. longis glabris gracillimis complanatis liaud scabris, pauce ramosis 

 vel simplicibus. Spicula3 secus rhachin spicarum geminatim dispositse, altra 

 breve pedicellata altra longe pedicellata, pedicellis 1-2 mm. longis apice 

 obpyramidaliter incrassatis glabris cum spiculis articulatis ; spicula oblique 



lanceolata 4 mm. longa If mm. lata 

 basi hirsuta ceeterum glabra flore uno 

 fovens, glum is 4 ; gluma I. 9-nervia 

 ovato-oblonga 3f mm. longa apice 

 truncata mucronibus 3 instructa dorso 

 glabra ; gluma II. 9-nervia late ob- 

 longa valde concava quam gl. I. plus 

 minus longior apice truncata plus 

 minus mucronata basi dorso hirsuta ; 

 gluma III. hyalina gluma I. II. III. 

 eequilonga 3 mm. longa apice truncata 

 apice ciliolata ; gluma IV. hyalina 

 2 mm. longa oblonga apice alte 2- 

 lobata, lobis acutissimis inter lobos 

 arista instructa, arista 3 mm. longa 

 basi torta. Caryopsis obovoideo-ellip- 

 soidea 2 mm. longa 1 mm. lata apice 

 rotundata basi plus minus angustior. 

 HAB. Mt. Tohozan, 6500 ped. 

 alt., leg. S. SASAKI, Oct. 1909. 



Near S. formosanus RENDLE, but 

 differs from it in the awned glumes. 

 2. Spodiopogon formosanus 

 RENDLE ; MATSUM. et HAYATA I.e. p. 250. 



3. Spodiopogon Kawakamii HAYATA in Bot. Mag. (Tokyo) XXI. p. 

 54. 



4. Spodiopogon hogcensis HAYATA sp. nov. Khizoma ignotum. Caulis 

 erectus 60-90 cm. longus teres, internodiis 7-10 cm. longis If mm. latis 

 purpurascentibus ramosus, ramis foliatis. Folia approximatim sita, vaginis 



Fig. 38; Spodiopogon tohcensis HAYA- 

 TA ; a and b, a spikelet, seen from different 

 sides; c, gl. I.; d, gl. II.; e, gl. III.; f, glume 

 IV.; g, a palea ; h, caryopsis with the gl. 

 IV. and the palea ; i, and j, caryopsis, seen 

 from different sides. 



