Angelica silvestris L. Spec. PI. ed. II (1762) p. 361; Ledcb. Fl. Alt.I, p. 318; Turczau. 

 Cat Baical. no. 535; Ledeb. Fl. Ross. II, p. 296; Turczan. FI. Baical.-Dahur. (1844) p. 

 737, no. 527; I^im.i.i, 't>.i. A.rr. 11 (1903) p. 521. 



In marshy places near streams, and the like, about Kushabar, in the Amyl taiga, on 

 the Upper Algiac. and in several places about the Sisti-kem. The species flo^Yers here in 

 .July and August. 



Distribution: Europe, Caucasia, Siberia, in the Yenisei valley northwards to about 

 62° 45' noiUi lat., eastwards to Trans Baikal and the Tshuktsher Peninsula, northern Mon- 

 golia. 



Archangelica decurrens Ledeb. Fl. Alt. I. p. 316: Turczan. Cat. Baical. no. 537; Ledeb. 

 Fl. Ross. II, p. 297; Turczan. Fl. Baical.-Dahur. (1844) p. 739, no. 528; KpLi.i. <I>.i. A.it. II 

 (1903) p. 522. 



Pretty common in brush-wood and in slightly moist, grass-grown places on islets in 

 the river Abakan, near Kushabar. in the Amyl taiga, and. moreover, rather frequent in 

 the Urjankai country, about Ust Algiac, and on the Kamsara. The species begins flower- 

 ing about the middle of July. In the taiga territon' this species is frequently to be found 

 associated with Delphinium elaluiu. and sometimes Verainim (ilbiim. forming in places 

 a dense, nearly impenetrable growth, 2 — 3 m. tail. 



Distribution: Siberia, in the Yenisei valley noiUiw^ards to 71° north lat., and east- 

 wards roughly to the governments of Yakutsk and Irkutsk, Turkestan, northern Mongolia. 



Peucedanum vaginatum Ledeb. FI. Alt. I, p. 312; Turczan. Cat Baical. no. 541 (incl. 

 P. sesetoV/es Turczan. 1. c. no. 542 et P. puberuliim Turczan. 1. c. no. 543); Ledeb. FL 

 Ross. II, p. 312: Turczan. Fl. Baical.-Dahur. (1844) p. 744, no. 533 (incl. P. seseloides 

 Turczan. 1. c); Kpi.i.i. «I'.i. A.it. II (1903) p. 529. 



Pretty common in di-y, sandy meadows on an islet in the river Abakan, near Ust 

 Kamuishto, where collected by me with young flowers at the end of June, moreover at 

 Ust Tara-kem and on the Dora Steppe, nearly past flowering in tlie first half of August. 



Distribution: Southern Siberia, roughly from the government of Tomsk, eastwards 

 to the Amoor Pro^■ince, northern Mongoha. 



Peucedanum salininn Pall, in Willd. Herb. no. 5743; Ledeb. Fl. Ross. II, p. 313: 

 Kpw.i. <I>.T. A.IT. II (1903) p. 530. P. humile Turczan. Cat. Baical. no. 544; Turczan. Fl. 

 Baical.-Dahur. (1844) p. 745, no. 534. 



On the Lower Sisti-kem, at Ust Kamsara. and on the Tara-kem, in swampy meadows 

 and marshes in brush-wood. With flowers about tlie middle of August 



Distribution: Siberia, in the Yenisei valley northwards to about 70° north lat, east- 

 wards to the Sea of Okhotsk, noilhern Mongolia. 



Peucedanum baicalense Koch, Umhellif. p. 94; Turczan. Cat. Baical. no. 538; Karel. 

 et Kiril. Enum. PI. Fl. Alt no. 394; Ledeb. Fl. Ross. H, p. 313; Turczan. Fl. Baical.-Dahur. 



334 



