Te en et 
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The Species of the Genus Larix. 61 
Wo. Purpom, Arn. Arb. Exp. N. China, No. 161 a and 161 b (Arn. Arb.: 
U. S. Nat. Mus.; Brit. Mus.; Hort. Bot. Haun.). — Hsiae, Wutai shan, 
Chili, China, 1913, F. N. MEYER (Kew). — Chili, Arn. Arb. Herb. J. Hers, 
Nos. 2018 and 2116 (Kew). — West-Weichang, North Chili, 1909, Wn. 
Purpom (Arn. Arb.). 
8. L. sibiriea, LEDEBOUR, Flora Altaica, IV, 1833 p. 204. 
CARRIERE: Trait. Conif. 1855, p. 274. — TRAUTVETTER, in Middf. 
Reise ‚I, 2’. 1. 1847, p. 170. — TRAUTVETTER & MEYER, in Middf. Reise, 
I, 2’. 2. 1856, p. 88. — HERDER, in Act. Hort. Petrop. XII, 1892, p. 101. 
— SARGENT: Silv. N. Am. XII, 1898, p. 3. Note. — KÔPPEN: Geogr. 
Verbr. Holzg. europ. Russl. II. 1889, p. 489. — Printz: Veget. Sib. 
Mong. Front. 1921, p. 112. — ELwEs & HENRY: Trees, Gr. Brit. and 
Irel. II, 1907, p. 374. — REHDER: Man. Trees and Shrubs, 1927, p. 51. 
Syn: 
Pinus Larix Europe, PALLas, Fl. Ross. I, 1784, p. 1, Tab. 1, 
ona. B EC. — 
Pinus intermedia, FISCHER, in Schtschagl. Anz. f. Entdeck. 1831 
(nomen nudum). — TURCZANINOW, in Bull. Soc. Imp. Nat. Mosc. XI, 
1838, p. 101 (nomen nudum). — 
L. europaea var. sibirica, Loupon: Arb. & Frut. Brit. IV, 1838, 
p. 2352. 
L. intermedia, TURCZANINOW, in Bull. Soc. Imp. Nat. Mosc. XI, 
1838, p. 101. (nomen nudum). — K. Kocu: Dendrol. 1873, p. 260. — 
Abies Ledebourii, RUPRECHT in Beitr. Pflanz. Russ. Reiches, 2 
Lief. 1845, p. 56. — 
Pinus Ledebourii, ENDLICHER: Syn. Conif. 1847, p. 131. — 
L. decidua var. Rossica, HENKEL & HOCHSTETTER : Syn. Nadelh. 
1865, p. 132. — REGEL in Gartenfl. XX, 1871, p. 101, and in Act. 
Hort. Petrop. I, 1871, p. 157. — 
L. decidua, var. sibirica, REGEL, in Gartenfl. XX, 1871, p. 101, 
and in Act. Hort. Petrop. I, 1871, p. 156. — Korsuinsky, in Mém. 
Acad. Imp. Sci. Mosc. 8’ Ser., VII, 1898, p. 493. — 
L. Rossica, TRAUTVETTER, in Act. Hort. Petrop. IX. 1884, p. 212. 
We have seen the manner in which L. Gmelini occurs 
in Eastern Siberia; L. sibirica presents the parallel in 
Western Siberia and the north-east of Russia, where it is 
a common forest tree. Its area of distribution extends 
unbroken from Lake Baikal in the east to the White Sea, 
