SABIACE^S. 31 



triangulari-acuta basi plus minus contracta obtusa ad basin ^mm. lata margine 

 integra plus minus plicata valvata utraque facie glabra fcevia sed extus clorso 

 versus apicem sub lente botryoideo-muricata intus concava pnesertim versus 

 apicem profunde concava. Stamina 4 e receptaculo oriunda 2| mm. longa, 

 filarnentis glabris complanatis 2 mm. longis ^ mm. latis utrinque acutis, antheris 

 late cordatis vel rotundatis glabris latioribus quani longis utrinque emarginatis 



1 mm. latis. Rudimentum ovarii cum disco obconico-tetragonum basi mm. 

 latum apice 2 mm. latum apice perfecte truncatum planum ad centrum impres- 

 sum. Fl. - : 3 mm. longi. Calycis lobi 4 brevissimi late rotundati deorsum 

 reflexi mm. longi margine ciliolati. Petala 4 elongato-triangulari-oblonga 

 3 mm. longa l^mm. lata apice intus cuculliforrne concava obtusa interiore apice 

 apiculata exteriore dorso apice cornuta, cornibus mm. longis, basi rotundata 

 latissima ad insertionem ^ mm. lata intus glabra fcevia extus glabra plus 

 minus verrucosa margine integra valvata. Staminodia 4 extranectarina minuta 

 mm. longa, antheris abortivis minutis. Discus pulviniformis ad basin ovariuni 

 situs. Ovarium cum stylo conicum cum stylo 2 mm. longum basi latissimum 



2 mm. latum, stylo brevissimo, stigrnate dilatato plus minus 4-lobato ; ovarium 

 2-loculare, loculis 2-ovulatis. 



HAB. Mt. Arisan, prope Heishana, Mai. 1913, leg. S. SASAKI (Fl. $); 

 ibidem, leg. 13. HAYATA, Aprili. 1914. (Fl. ^). 



Vitis (Tetrastigma) shifunensis HAY ATA n. n. Fit-is tripliylla HAYATA 

 Mater. Fl. Formos. p. 63. 



As the name V. tripliylla is used for another older species, a new name 

 is here taken for our plant. 



Vitis (Tetrastigma) bioritsensis HAYATA n. n. Vitis dentata HAYATA 

 Mater. Fl. Formos. p. 62. 



As the name Vitis dentata is used for another older species, a new name 

 is here taken for our plant. 



Sabiacese. 

 Sabia COLEBR. 



Sabia transarisanensis HAYATA sp. nov. (Tab. V.). Fnitex scandentissimus 

 plus minus volubilis; rami teretes in vivo virides, medulla solida, cortice 



