FLORA KOREANA, PARS SECUNDA. 171 



lanceolatis. P. Thunbergiano affinis seel iDgeniis supra citatis 

 optirae differt. 



Korea sept.: Fluviura Jahi, m^ra ostinna flnvii Czashingan 3. IX. 



1897. (V KoMAEOV.). 



Distr. U^suri, Manshuria et Japonia. 



Polygonum Thunbergii Sieb. et Zucc. Nakai i.e. 17. 

 V. hastato-trilobum Maxim. nakai i.e. 



Korea sept. (Komarov). 



Kyöng-geui : Ô-ryu-kol, Yöng-deung-pho (T. Uchiyama), circa Seoul 



(Y. ÔE). 



Ham-gyöiJg : Ouensan. (T, Nakai). 

 V. radicans Frax. et Sav. Nakai i.e. 



Kyöng-geiii : monte Namsan. (T. Uchiyama). 



Polygonum Fauriei Léveillé et A"aî,-iot in Bull. ?oe. Bot. Fian. (1904) 423. 

 P. dissitiflorum Hemsl. in Joum. Linn. Soc. XXVI. 338 (quoad plant, e Shinkin). 

 Komaeov Fl. Mansh. IL 134. i ro omnino. "N'Aie Ar Polyg. Kor. 17. 

 P. glanduliferum Nakai I.e. 20 t. I. fig. 1. 



P. dissitißorum, e Ningpho lectum, pecluiiculis stellato-pu- 

 bescentibus portât, insuper caulis multo gracilior quam P. 

 Fauriei. 



Korea sept. (Komakov.) Korea media (Faurie). 



Kyöng-san : monte Chyang-ryöng. (T. Uchiyama). 



Polygonum senticosum (Meisn.) Fkan. et. Sav. Nakai i.c. is. 

 Korea occidentalis. (Perry). 

 In Korea septentrional!. (Komarov.). 



Kyöng-geui : monte Namsan (T. üchiyama\ circa Seoul (Y. Öe). 

 Ham-gyöng : Ouensan. (T. Nakai). 



Polygonum perfoliatum l. Nakai i.e. 



Kyöng-geui : Seoul (Kalinowsky) monte Namsan (T. Uchiyama), 



circa Seoul (Y. Oe). 



In Korea septentrionali. (Komarov). 



Sect. Cephalopliilon. 



