134 



AROIDE2E. 



parte staininifera 3 cm. 

 longa cum stamiuibus 

 5 mm. lata ; staminibus 

 dense dispositis ; stamina 

 srcneraliter 4-conuata 



O 



eynandrmm formantia : 



synandrimn late stipita- 

 tum. stipitibtis ^ mm. 

 longis 1 mm. latis valde 

 complariatis, late cylin- 

 dricum 1^ mm. latum 1 

 mm. longurn. apice per- 

 fecte trimcatnm ; parte 

 staminifcra apice abrupte 

 a p p e n d i c e terminata ; 

 appendix cylindrica 3 

 cm. longa 3 mm. lata 

 apice obtusa basi con- 

 tracta rugulosa. 



HAB. Urai, leg. B. 

 HAYATA et T. SOMA, Mai. 

 1916. 



Near C. <ntti<j!">rt>n/. 

 Im.t differs from it in 

 the existence of neutral 

 ovaries between fertile 

 ones. This is not eaten 

 by any native of the 

 island. 



Colocasia Koni- 

 shii HAYATA sp. nov. 

 ]'"< ilia longe petiolata, 

 petiolis 50cm. longis ]lus 





Fig. 6O, Colocusia formosana HAYATA; 1, a spatlia; 

 2, a, spadix ; ','>, an apical portion of the ovariiferous part ; 

 4, a portion of the staminiferous jiart ; ">, a synandrium ; 

 6, a portion of the appendage. 



