300 ITO ET MATSUMURA : (33) 



B. Eapa, Ledeb. Fl. Ross. I, p. 216. 



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

 Kocli, Syn. Fl. Germ. ed. 1, p. 59 (1837) ; Kegel, Pl. Kadd. 

 I, p. 211 ; Dur. et Schiiiz, Coiisp. Fl. Europ. I, pt. 2, p. 

 118. 



LuTCHU, cult. ex Tashiro iii litt. 



NoM. LuTCH. : Kabu ex Tashiro in litt. 



DiSTiirB. Europe and Siberia ; commonly cultivated in 

 Japan and China. 



b) chinensis, T. Ito. 



B. chinensis, L. Amoeu. Acad. IV, p. 280 ; Lour. Fl. 

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

 PL III, p. 550 ; DC. Syst. II, p. 594, ct Prodr. I, p. 215 ; 

 Bunge, in Maxini. Primit. Fl. Amur. p. 47 ; Regel. Tent. 

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

 Mi<j. Prol. Fh Jap. p. 6 ; Franch. et kSav. Enum. PJ. Jap. 

 I, p. 37 ; " Franch. in Mem. Soc. Sc. Nat. Cherbourg, 

 XXIV, p. 200." 



B. orientalis, Thunl:). FL Jap. p. 2GL 



LuTCHU, 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. G09 "; Hook. f. 

 et Thoms. in Journ. Linn. Soc. V (1861) p. 170; Hook. L et 

 Anders. iu Hook. f. Fl. Brit. Ind. I, p. 156; Kegel, Tent. FL 

 Ussur. p. 23 ; Maxim. FL Tangut. I, p. 64, Enum. PL Mong. 

 I, p. Q(j, et PL Chin. Potaiiin. in Act. Ilort. Petrop. XI, ]). 54 ; 

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



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



