90 VOL. XXXIV., AET. 2. — G. KOIDZUMI : 



Arbuscula, ramis atropurpurascentibiis. Folia chartacea, 

 juniora utriuqiie villoso-piibescentia, in vernatione revoluta ; adulta 

 supra glabrescentia subtus parce pubescentia, elliptica vel late 

 elliptica basi apiceque rotundata, rarins oblonga utrinque obtusa, 

 inaequaliter grosse arguteque serrata, versus basin integerrima ; 

 nervi secundarii in utroque latere praecipue 4-5 ; lamina 4.5- 

 7.0 cm lata, 7-9 cm longa; petiolis 2-4 cm longis mox glabris. 

 Umbella ad 6 flora ; floribus albis circ. 33 mm latis ; pedicellis 

 2-5 cm longis gracilibus villoso-tomentosis mox glabris. Calyx 

 utrinque villoso-tomeutosus, lobis lanceolatis acutis in anthesi re- 

 flexis, tubo obconico longioribus. Petala late elliptica apice vix em- 

 arginata vel subtruncata, basi subito minute unguiculata. Stamina 

 subviginti exerta. Styli 4 versus apicem leviter incrassati basi 

 albo-lanati. Fructus globosus vel ovoideo-globosus, 2-2.5 cm in 

 diametro, apice plerumque rotundatis calycis segmentis liberis vel 

 vix tubum connatis coronatus, basi emarginato-depressus, raaturit- 

 ate pendulis, facie intense ruber vel purpurascens. 



Nom. Jap. Oh-inuringo. 

 Hab. Yezo : Asahigawa culta. 



10. Malus formOSana KawAK. et KoiDZ. in Tokyo Bot. Mag. XXV. 

 p. 146, (1911). 



Pirus fm-mosana Kawak. et Koidz., Kawak. in List PI. Formosa (1910), no. 471. 



Arbor, ultra 50 ped. alta ; ramis glabris nigrocastaneis, lenti- 

 cellis sparsim obtectis ; innova tionibus puberulentibus. Folia 

 alterna, membranacea, glabra ; juniora utrinque albo-tomentosa ; 

 oblonga vel elliptico-oblonga, acuta, basi rotundata vel obtusa, 

 crenata vel grosse arguteque serrata, 9-15 cm longa 4-6? cm 

 lata ; petiolis mox glabris, circ. 2-3 cm longis ; stipulis lineari- 

 lanceolatis caducis. Corymbi ad 5 flori ; floribus luteo-albis, 2i cm 

 in diametro; pedicellis albo-tomentosis 1* -3 cm longis. Calyx 

 utrinque albo-tomentosus, tubis turbinato-campanulatis; lobis ovato- 

 lanceolatis, caudate acuminatis, demum reflexis. Petala ovalia 

 breviter unguiculata. Stamina circ. 30, filamentis glabris sub- 



