AMPELIDE^E. 63 



HAB. Fokien : Seizengi (cult. ?), leg. S. NAGASAWA, Aug. 1910. 

 Compared with a specimen of this species in the Tokyo Herbarium. 



Ampelidese. 



Cissus LINN. 



Cissus pteroclada HAYATA (Tab. XII.) Ic. PI. Formos. II. p. 107. 

 Descriptio auctata : Calyx late campanulatus, 1^ mm. lougus, 2|- mm. latus, 

 apice truncatus. Petala conduplicato-valvata, elougato-triaugularia 2J mm. 

 longa, basi 1 ^ ram. lata, basi tenuia, apice crassiuscula cucuUiformia, erecta. 

 Stamina 4 cum petalis opposita 2 mm. longa, filamentis 14- mm. lougis, 

 antheris ovoideis ^ mm. longis, connectivis incrassatis. Ovarium subcoiiicum 

 apice acutum ad stylum brevem abeuns, stylo brevissimo 1 mm. longo, 

 stigma te oblique terminal!. 



Vitis LINN. 



Vitis leucocarpa HAYATA sp. nov. Caulis subteres glaber, longitudi- 

 naliter minute multi-sulcatus. Folia pedatim 5-foliolata, foliolo terminali 

 petiolulato lanceolato apice acuminato basi obtuso vel acuto, petiolulis 

 lateralibus angulo recto divaricatis apice furcatim ramosis foliolos laterales 

 gerentibus, foliolis lateralibus oblique oblongis acutis rninoribus omnibus 

 serratis, (senis apictilatis), prope basin subintegris, petiolis communibus lamina 

 folioli terminaKs sequilongis gracilibus. Fructus baccati albicantes depresse 

 globosi, 6-7 mm. in dia metro. Semina 5, quadrantiformia, testa dura dorso 

 transverse rugosa. 



HAB. Suisha, Mai. 1912, leg. S. SASAKI et B. HAYATA. 



This is very near V. japonica and V. cornicidata ; but differs from them 

 by the much smaller leaves and white fruits. 



Vitis umbellata HEMSL. var. arisanensis HAYATA n. v. Caulis gracilis 

 teres glaber vel liirsutus, ramis et ramulis valde divaricatis. Folia digitatim 

 5-foliolata in ambitu cordata, foliolo terminali magno sublanceolato vel 



