AMTELIDE.1:. 63 



Hab. Fokieii : Seizengi (cult. ?), leg. S. Nagasawa, Aug. 1910. 

 Compared ■witli a speciraen of tliis species in tlie Tokyu Heibaiium. 



Ampelideae. 



CisSUS LlNN. 



Cissus pteroclada Hayata (Tab. XH.) Ic. Pl. Foimos. H. p. 107. 

 Descriptio auctata : Calj^s late campanulatus, li mm. longus, 2i mm. latus, 

 apice ti-micatus. Petala conduplicato-yalvata, elongato-ti-iangularia 2^ mm. 

 longa, basi 1 J mm. lata, basi tenuia, apice crassiuscula cuculliformia, erecta. 

 Stamiua -4 cura petalis opposita 2 mm. longa, filaraentis li mm. longis, 

 antlieris ovoideis ^ mm. longis, connectivis incrassatis. Ovarium subconicum 

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

 stigmate oblique terminali. 



ntis Li\N. 



Vitis leucocarpa Hayata sp. uov. Caulis subteres glaber, longitudi- 

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

 petiolulato laneeolato apice acuminato basi obtuso vel acuto, petiolulis 

 lateralibus angulo recto divaricatis apice furcatim ramosis foHolos laterales 

 gerentibus, foHolis lateralibns oblique oblongis acutis minoribas omnibus 

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

 folioli terminaUs ssquilongis gracUibus. Fructus baccati albicautes depresse 

 globosi, 6-7 mm. in diametro. Semiua 5, quadrantiformia, testa dura dorso 

 transverse rugosa. 



Hab. Suislia, Mai. 1912, leg. S. Sas.vki et B. H-^yata. 



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

 by the much smaller leaves aud wliite fruits. 



Vitis uiabellata Hemsl. var. arisanensis Hayata u. v. Caulis giacilis 



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

 5-foliolata iu ambitu cordata, foHolo termiuaU magno sublanceolato vel 



