Betula ermanii Cham.

A flavonoids study of Betula in eastern Asia
Chin-Sung Chang Feb. 2000
Seoul National University Herbarium (SNUA)
BOTANICAL gjgp
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TEPBAPHfl OJIOPBI CCCP,
H3IIABABMBI0 EOTAHHHECKHM HHCTHTYTOM hm. B. JI. KOMAPOBA
AKAflEMZH HAYK CCCP
3379a. Betula Ermani Cham.
in Linnaea, VI, p. 537 (1831). — Ledb. Fl. Ross. Ill, p. 653(1846—
51). — Tran tv. in Maxim. Prim. FI. Amur. p. 242 (1859). — Rgl.
Monogr. Betul. p. 122 (1861).—Kom. Maraias. II, CTp. 49
(1903).	— Winkler in Engl er, Pflanzenreich, H. 19, p. 66
(1904).—	CyicaqeB b Tp. Bot. My3. Aitaa. HayK YIII, CTp. 223
(1911).—Kom. 4>ji. KaMH. II, CTp. 38(1928). — Hulten, FI. Kamtcli.
II, p. 26 (1928). — Ky3eHeßa bo <J>jiope CCCP V, CTp. 276 (1936)
quoad pi. Kamtsch.—BacujibeB b Bot. raypH. CCCP II 1—2, CTp.
3—19 (1942).
KpynHoe hjih cpe«Heö: Bejra^raHti flepeBO c hh3ko ot 3eMJiH hs^h-
HaiomeÄCH Kp0H0H c pa3H006pa3H0 pacTpecKHBaiomeÄcfl KopoÄ tcmho-
ceporo n;BeTa; njioflymae cepeJKKH 2—4 cm hji., 1—2 cm nrap., ho^kh ocTpo-
BaTLie, cjierna CMOJiHCTEre, rojine; nemyn no^eK no KpaflM pecHH^aTtie. Pac-
npocTpaHeHa Ha KaMnaTKe h o-Bax KaparnHCKOM h KoMaH&opcKnx.
KpoMe Toro HMeeTCH 3K3eMnjiap H3 AflHa Ha Oxotckom noöepejKBe.
H3«aBaeMoe pacTemie othochtch, cyfla no pa3MepaM h $opMe jihctbcb
(cepe>KKH, k coHiajieHHio, He 3pejitie), k var. macrosperma V. Vassil. (Bot.
HtypH. CCCP, 1942, «Ns 1—2), c jionaTHaTHMH Ha KOHijax 6okobhmh hojihmh
qemyö, öoJibmeK) ^acTtio npntftaTUMH k cpeÄHeÄ jjojie. Openmn 30 4 mm rji.
B. H. B a c h ji b e s.
JleHHHrpap;. JlecoTexHHHecKaa aKa,n;eMHH. ^eHflpojiorH^ecKHö
cafl. Co6p. fl. JIhtbhhob. — Leningrad. Academia silvatico-
technica, in Horto dendrologico. Leg. D. Litvinov.
1918 Y 15 fi.; VH 20 fr.
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