p. 170. Brassica Rapa Ledeb. Fl. Ross. I, p. 216 et 769. Brassica Rapa var. campeslris 

 G. Koch, Kegel, PI. Radd. (1861) p. 211, no. 249; Kpmi. cDji. Ajit. I (1901) p. 116. 



As a weed in fields here and there along the road-side between Minusinsk and 

 Kushabar. In flower and with young fruits at the beginning of July. 



Distribution: Europe, except the extreme north, south-western Asia, southern 

 Siberia from the Ural to Kamtchatka, northern Mongolia, China, Japan, Mesopotamia, 

 Syria, Arabia, North Africa. 



Brassica juncea (L.) Czern. Comp. Charkov. (1859) p. 8; Kpw.i. <1>ji. Ajit. I (1901) 

 p. 117; Bymi., Cruciferae bt. $ji. Ch6hp. h Jl^axbu., Boct. II (1915) p. 178. 



As a weed near Ust Abakansk. In full flower at the end of June. 



Distribution: South-eastern portion of Russia, and adjoining portions of Asia, the 

 Thian-Shan, Dzungaria, Afghanistan, India, south-western Siberia, Mongolia, eastern 

 Asia, Japan, North Africa. 



Brassica Napus L. Spec. PI. ed. II (1763) p. 931; Ledeb. Fl. Ross. I, p. 217 et 769; 

 Eymi., Cruciferae bi. <I>j[. Ch6hp. h Jl^ajihu. Boct. I (1913) p. 174. 



In fields on the road between Minusinsk and Kushabar; flowering and with nearly 

 ripe pods about the middle of July. 



Distribution: Europe and south-western Asia to about the Thian-Shan, southern 

 Siberia. 



Barbarea stricta Andrz. in Hesser, Enum. PI. Volh. (1822) p. 72; Ledeb. Fl. Ross. I, 

 p. 115; Turczan. Fl. Baical.-Dahur. (1842) p. 229, no. 104; Kptui. $ji. Ajit. I (1901) p. 65; 

 Byiut, Cruciferae bt, $ji. Ch6hp. ii ^ajiBH. Boot. II (1915) p. 187. Barbarea vulgaris 

 R. Rr. /S stricta Regel, PI. Radd. (1861) p. 155, no. 173. 



In the specimens gathered, the side pinnae of the radical leaves are wanting, the 

 terminal pinna thus alone constituting the leaf, being very large, and gradually tapering 

 towards the petiole, and being more narrow at the base than is usually the case in 

 Scandinavian specimens. On the river Amyl, near Kushabar, and near Kalna, in moist 

 meadows, and on the Upper Sisti-kem. Specimens taken here at an altitude of 1500 m. 

 above sea-level, July 25th, nearly past flowering. 



Distribution: Europe, except the south-western portions, and adjoining portions of 

 Asia to Turkestan, southern Siberia, eastwards to about Lake Baikal. 



Barbarea arcuata Reichenb. in Bot. Ztg. (1820); Ledeb. Fl. Alt. Ill, p. 11; Turczan. 

 Cat. Baical. no. 109; Ledeb. Fl. Ross. I, p. 115 et 748 (excl. locos Sibiriam baical., inter 

 Aldan et Ochotzk et ins. Sitcham.); Turczan. Fl. Baical.-Dahur. (1842) p. 228, no. 102; 

 Bymi., Cruciferae bi. <Dji. ChShp. h ^ajitH. Boct. II (1915) p. 192. Barbarea vulgaris 

 var. arcuata apud Regel, PI. Radd. (1861) p. 157, no. 176; Kptiji. $.i. A,iit. I (1901) p. 66. 



subspec. typica Busch, Rhoead. (1909) p. 313. 



259 



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