The specinions coUocUhI vai v l)el\vccn 25 and 35 cm. in liciylil. Tlic loaves narrow, 

 2 to 2,5 mm. broad, and 1 lo X iin. long, conduplicalc, .so as lo give Ihem an appe- 

 arance of being onlj' about 1 nnn. liroad, always completely entire, with short, 

 appressed hairs. The pedicels 2 to 4 mm. long, only about half the length of the calyx. The 

 whole plant of a light yellowish green. Rather common on the Abakan Steppe, espe- 

 cially in open, grass-grown places, on mountain slopes, etc., where to be mot with in full 

 flower, here and there already past flowering at theA)eginning of June. 



Distribution: The Caucasus (on Mount Elbruz up to 8000 ft. above sea-level), Ru.s- 

 sian Turkestan, southern Siberia, from the government of Tomsk to Trans Baikal, north- 

 ern Mongolia. 



'&^ 



Erysimum cheiranthoides L. Spec. PI. ed. II (1763) p. 923; Ledeb. Fl. Alt. Ill, p. 

 155; Turczan. Cat. Baical. no. 166; Karel. et Kiril. Enum. PI. Fl. Alt. no. 99; Ledeb. Fl. 

 Ross. I, p. 189; Turczan. Fl. Baical.-Dahur. (1842) p. 277, no. 157; Regel, PI. Radd. (1861) 

 p. 206, no. 239; Kiiw.i. *.t. A.it. I (1901) p. 98. 



On the Abakan Steppe, near Askys, in the neighbourhood of cultivated fields and 

 waste places; with flowers and young fruits in the middle of June. I have also collected 

 the species in thickets, near Kushabar, and near Ust Sisti-kem. 



Distribution: Europe, Siberia from the Ural to the Pacific Ocean, northern Mon- 

 golia, eastern Asia, Sakhalin, North Africa, and North America (introduced?). 



Erysimum hlcraciifolium L. Spec. PI. ed. II (1703) p. 923; Kpu.T. <I).t. A.aT. I (1901) 

 p. 98. Kriisimnm virgdliim in Ledeb. FL Alt. Ill, p. 156: Turczan. Cat. Baical. no. 

 167; Karel. et Kiril. Enum. PI. Fl. Alt. no. 98; Turczan. Fl. Baical.-Dahur. (1842) p. 278, 

 no. 158: Regel, PI. Radd. (1861) p. 206, no. 241. Eriisinmm Marschallianiim in Ledeb. 

 Fl. Alt. Ill, p. 158; Ledeb. Fl. Ross. I, p. 189 et 761. Eriisiimim slmiiiin in Ledeb. Fl. 

 Ross. I, p. 189. 



Scattered on the Abakan Steppe and in its environs, in dry, grass-grown places, 

 where I have gathered it with young flowers about the middle of June. This species occurs 

 here in a form especially characterized by its narrow, nari'owly lanceolate to linear 

 leaves. In the Urjankai country I have found the species near the Kamsara. 



Distribution: Europe, Caucasia, soulh-woslern Asia, the Himalayas, Siberia, from 

 the Ural to Trans I^aikal, northern Mongolia, North America. 



Camelina niicrocarpa Andrz. in DC. Syst. II, p. 517 et in Prodrom. I, p. 201; Ledeb. 

 Fl. Alt. Ill, p. 177; Turczan. Cat. Baical. no. 176; Karel. et Kiril. Enum. PI. Fl. AU. no. 

 106;Ledeb.F!. Ross. I, p. 196 et 764: Turczan. Fl. Baical.-Dahur. (1842) p. 288. no. 168; 

 KlH.i.i. <I..i. A.1T. I (1901) p. 104. 



Dispersed in the tracts about the river Abakan, in sandy meadows, in open brush- 

 wood, along borders of fields, etc. Flowering and with partly ripo fruits about the middle 

 of June. 



26G 



