Occiiiiiiiq csiicciiillv ill ^i;i\{'lly. siiiidy phu-cs. on im uiiil.'iin slopes, etc.. on llir 

 sicppcs Ix'twi'on Miiuisiiisk iiiul I si Aliukansk. and siallcrcd on llic Abakan Slcpijc, 

 IxIwcHMi I'sl Al)aUansU and Askys. In lull flowiT, and with a few ripe pods in llic 

 iiisl hall' of Jnne. 



Dislriliulion: Southeni Kiiropc, llic Caucasus, soulli-wcslci n Asia. Turkestan, 

 soullu'i'ii Siberia and noiliieru Mongolia, Maneliooiia. 





Draba iiemorosa L. Spec. PI. ed. I {l~')'.\) p. (Vi;^; Tinc/an. Cat. Raical. no. II."): 

 l.edel). I'l. Koss. 1, p, 154 cl 7.')('); Tuiv/an, l'\. 15ai(al.-l )aliui . (lcS12) p. 2()0. no. liVS; 

 Hegel, I'l. Hadd. (1861) j). I'.t.S, no. 220: Kpi.i.i. 'Im. A. it. I (1001) p. <S."). 



r. leiocarpa Ledeh. 1. c. Dnilxt liilca (iilih , Ledeh. l-'i. .Ml. 111. p. <S;>: Turc/an. I. c. ]). 

 2.50, no. I."i7: Hegel. 1. c. 



On an islel in Ihe Yenisei, near I'sL .Vbakansk, in dry. sandy meadow, in abun- 

 dance: in flower and with ripe fruits at the beginning of ,Iune. In Ihc Urjankai country, 

 near I'sl Tara-keni, on dry sleppe meadows, and in dry, open larch-forest. 



Distribution: Middle and south-eastern Europe, the Caucasus, south-western .Asia, 

 Tibel, Siberia. Mongolia, (".iiina, Coiea, Japan, North .\ineiica. 



Hesperis natroiialis L. Spec. PI. ed. II (1763) p. 927; Ledeh. PI. Hoss. I, p. 171 el 

 759: Hegel, PI. Radd. (1861) p. 202, no. 229; Kpw.i. 'l>.i. A.n. I (1901) p. 89. Hesperis sibi- 

 rica L., Ledeh. Fl. All. III. p. 115: Turczan. Cat. Baical. no. 153; Karel. et Kiril. Enum, 

 PI. Fl. All. no. 87; Turczan. Fl. Baical.-Dahur. (1842) p. 267, no. 145. 



On grassy hills, in Caragana thickets, on the steppes between Minusinsk and Ust 

 Abakansk, ^Yhere collected with young flowers at the beginning of June. In tlie Urjan- 

 kai contry, near Ust Sisti-kem. The leaves of the .specimens taken are either entire, or 

 more or less deeply indented. 



Distribution: Europe, Caucasia and south-western Asia lo Turkestan, Siberia, east- 

 wards to about Trans Baikal and the government ol Yakutsk, northern Mongolia. 



Dontoslenion niicrantiius C, A. Meyer in Lcdeb. Fl. All. Ill, p. 120; Ledeb. Fl. 

 Ross. I, p. 174: Turczan. F4. Baical.-Dahur. (1842) p. 2()8, no. 147; K]ilu. $.t. A.n. I 

 (1901) p. 91. Aiidrzcjuii'skid piiruiflora in I'urczan. Cat. Baical. no. 155. 



Scattered on the Abakan Steppe, near Ust Kamuishlo, especially on rocky slopes, 

 where collected by me with young flowers about the middle of June. 



Distrilmtion: 4"hrough southern Siberia, from Ihe .\llai to Trans Baikal, northern 

 Mongolia. 



Erysimum altaicum C. A. Meyer in Ledeb. Fl. All. Ill, ]>. 153: Turczan. Cat. Baical. 

 no. 165; Ledeb. Fl. Ross. I, p. 188; Turczan. Fl. Baical.-Dahur. (1842) p. 276, no. 156; 

 Kpi.i.i. 'I'.i. A.rr. I (1901) p. 97. Enjsimum Clirininllins Pers., Hegel, PI. Hadd. (1861) 

 p. 204, no. 238. 



2ij 2(55 



