62 MISSOURI BOTANICAL GARDEN. 
Mosc. 40':5 (1867); Act. Hort. Petrop. 6: 304 
(1880).—K. Koch, Dendr. 2!: 33 (1872). — Maxi- 
mowicz, Bull. Acad. Sci. St. Pétersb. 24:41; Mél. 
Biol. 10: 64 (1877).— Clarke in Hooker, Fl. Brit. 
Ind. 3: 15 (1882). — Forbes & Hemsley, Jour. Linn. 
Soc. 28:365 (1888).—Buser in Boissier, Fl. Or. 
Suppl. 277 (1888).— Dippel, Handb. Laubholzk. 
1:249. f. 261 (1889).— Koehne, D. Dendr. 547 
(1893). — Wolf, Isv. St. Peterb. Lesn. Inst. 3:19. 
pl. 9. f. 1, 2. pl. 14. f. 12, 13 (1898). 
L. alpigena, Sievers in Pallas, Neue Nord. Beitr. 72274 (1796), not 
Linné, 
L. Sieversiana, Bunge, Mém., Sav. Etr. Acad.-Sci. St. Pétersb. 2: 534 
(1835). — Karelin & Kirilow, Bull. Soc, Nat. Mosc. 15 ¢ 371 (1842). — 
Kirillow, Lonic. Russ. Reich. 60 (1849). 
L. Bungeana, Ledebour, Fl. Ross. 2:391 (1844). — Walpers, Rep. 
Bot. 6:6 (1846). — Kirillow, Lonic. Russ. Reich. 66 (1849). — 
Regel, Russk. Dendr. 142 (1873), — Penkowsky, Derev. Kust. Ross. 
8:16 (1901). 
Xylosteum Sieversianum, Ruprecht, Mém. Acad. Sci. St. Pétersb. 
1443 50 (1869). 
Xylosteum Bungeanum, Ruprecht, 1. c. 
Caprifolium microphyllum, Kuntze, Rev. Gen. Pl. 13274 (1891). 
Caprifolium Bungeanum, Kuntze, 1. c. 
Afghanistan (Aitchison). Turkestan: Altai Mts. (Regel, 
Schrenk, Potanin, Bunge). Himalayas: Kashmir (Jac- 
quemont, Thomson, Clarke). Tibet (Schlagintweit). 
China: Kansu (Przewalski). Mongolia (David). 
The species has been divided into the two following 
varieties, but the differences seem too slight and incon- 
stant to keep them separate as different forms, much less 
as species. 
var. ROBUSTIOR, Ledebour, Fl. Alt. 1: 249 (1829); Ie. 
Fl. Ross. 3:8. pl. 213. f. la (1831). — Regel, 
Bull. Soc. Nat. Mosc. 40!: 5 (1867). 
L. microphylla Sieversiana, Trautvetter, Bull. Acad. Sci. St. Pétersb. 
39! ; 332 (1866). 
