300 ITC ET MATSUMUEA : (33) 



B. Rapa, Ledeb. Fl. Koss. I, p. 216. 



B. Rapa, L. var. campestris, Metzg. " Kohlart. p. 51 "; 

 Kocli, 8jn. Fl. Germ. ed. 1, p. 59 (1837) ; Regel, PI. Radd. 

 I, p. 211 ; Dur. et Scliinz, Cousp. Fl. Europ. I, pt. 2, p. 

 118. 



LÛTCHÛ, cult, ex Tashiro in litt. 



Nom. Lutch. : Kabu ex Tashiro in litt. 



DiSTKiB. Europe and Siberia ; commonly cultivated in 

 Japan and China. 



b) chinensis, T. Itö. 



B. chinensis, L. Amœu. Acad. lY, p. 280; Lour. Fl. 

 Cochinch. p. 482 (?) ; Lam. Encycl. I, p. 747 ; Willd. Sp. 

 PL III, p. öüO ; DC. Syst. II, p. Ö94, et Prodr. I, p. 215 ; 

 Bunge, in Maxim. Primit. Fl. Amur. p. 47 ; Kegel. Tent. 

 Fl. Ussur. p. 23; Fr. Schmidt, Pels, in Amurl. p. 115; 

 Miq. Prol. Fl. Jap. p. G ; Franch. et Sav. Enum. PI. Jap. 

 I, p. 37 ; *' Franch. in Mém. Soc. Sc. Nat. Cherbourg, 

 XXIV, p. 200." 



B. orientalis, Tliunb. Fl. Jap. p. 261. 



LÛTCHÛ, cult, ex Tashiro in litt. 



DiSTKiB. cultivated in Japan and China. 



'' B. juncea, Czern. '' Consp. Charkov. p. 8 (1859) "; 

 " Cosson, in Bull. Soc. Bot. Fr. VI (1859) p. 609 "; Hook. f. 

 et Thoms. in Journ. Linn. Soc. Y (1861) p. 170 ; Hook. f. et 

 Anders, in Hook. f. Fl. Brit. Ind. I, p. 156; Regel, Tent. Fl. 

 Ussur. p. 23 ; Maxim. Fl. Tangut. I, p. 64, Enum. PI. Mong. 

 I, p. ^Q>, et PI. Chin. Potanin. in Act. Hort. Petrop. XI, p. 54 ; 

 Dur. et Schinz, Consp. Fl. Afr. I, pt. 2, p. 116. 



B, Besseriana, Andrz. in " Ind. Sem. Hort. VII, 4868." 



