150 



GRAMINE^. 



Distinctly differs from _B. nana ROXB. in having much smaller and 

 shorter spikelets and in having 

 very prominent auricles at the 

 apex of the vaginella. 



Bambusa Oldhami MUNRQ 



r ^\ ^\^\ 



(Fig. 57) /'"MATSIJM. et HAYATA, 

 Enum. PI. Formos. p. 550. 

 Rhizoma erectum breve crassum. 

 Culmus csespitosus erectus vel plus 

 minus recurvus 12 m. altus ; meri- 

 thallium in 1 m. altitudinem 25 

 cm. longum 5 cm. in diametro ; 

 lignum 12mm. crassum; canalis 4 

 cm. in diametro, pulvillus inferior 

 tenuissime elevatus, partibus inter 

 pulvillum iiiferiorem et superiorem 

 tenuiter impressis. 



HAB. Rinkiho, leg. B. HAYA- 

 TA, Aprili. 1916. 



Bambusa pachinensis HA- 



]~$ f <\ 



YATA sp. iiov. 1 (Big. 58). Frutex. 

 Rhizoma crassum erectum. Culmus 

 csespitosus 2 m. altus. Rami fasci- 

 culati, ramulis 5-6-foh*atis ; vagi- 

 nella 3^-5 cm. longa sursum mar- 

 gineque hirsuta deorsum glabra, 

 auricuh's inaeqnalibus palmiformibus 

 1mm. latis instructa, 



Fig. 38, Bambusa pachinensis HAYATA; a, a 

 auriculis part of ^ ^o^scence; b, a'flower; c, a glume, 

 seen from the outer side; d, the same, seen from 

 setosis, setis 5-6, 7mm. longis the inner side; e, cross section of the same; f , a 



haud scabris; ligula brevissima palea ' seen from the outer sdde; & the same, seen 



from the inner side ; h, cross section of the same ; i, 

 mm. longa extus hirsuta margine an apical portion of the same ; j, k, stamens ; 1, m, 



erosa. Folia lanceolate vel ovato- apical P rtion of different stamens; n, a lodicule; o, 



an ovary; a, natural size; b, c, d, e, f, g, h x 3; j, 

 lanceolata 7^-10 cm. longa 18-20 k, n, 0x6 others more magnified. 



