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 HAY ATA (Tab. XH.) Ic. PI. Formos. H. p. 107. 

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

 apice trmicatus. Petala conduplicato-valvata, elongato-triangularia 2jmm. 

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

 Stamina 4 cum petalis opposita 2 mm. longa, filamentis 1 mm. longis, 

 antheris ovoideis mm. longis, connectivis incrassatis. Ovarium subconicum 

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

 stigmate oblique terminali. 



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 minoribus omnibus 

 serratis, (serris apiculatis), prope basin subintegris, petiolis communibns lamina 

 folioli terminalis sequilongis gracilibus. Fructus baccati albicaiites depresse 

 globosi, 6-7 mm. in diametro. Semiiia 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 hirsutus, ramis et ramulis valde divaricatis. Folia digitatim 

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



