Euphorbia subcordata var. eriophylla (Kar. & Kir.) Boiss.

TEPEAPHÌÌ OJIO PLI CGCP,
H3ÄABAEMH0 BOTAHHHECKHM HHCTHTyTOM hm. B. JI. K0MAP0BA
AKAflEMHH HAYK CCCP
3729. Euphorbia subcordata G. A. Mey. ex Ledb.
Ic. pi. Fl. Ross. II, p. 25 (1830); FI. alt. IV, p. 184 (1888); FI.
Ross. Ili, p. 577 (1849—1851).—Boiss. in DC. Prodr. XY, 2,
p. 161 (1862). — Korsh. Tent. FI. Ross. or. p. 378 (1898). — 0. h E.
<3?eæh. IlepeH. pacT. TypicecT. VI, CTp. 308 (1916).'—IIpox. b H3b.
AH CCCP cep. 6, XXI, CTp. 211 (1927); bo 3>jiope CCCP XIV,
CTp. 448 (1949). —KpHiiiT. bo ÌOro-Bocx. Y, CTp. 677 (1931).—
K p li Ji. «fri. 3an. Ch5. CTp. 1879 (1935). — Tithymalus subcordatus
(Ledb.) Kl. et Gke. ex Klotzsch in Abh. Akad. Beri. 1859, p. 88
(I860).—IIpox. 063. mojio1!. Cp. Á3HH, CTp. 178 (1933). — Galar-
ìioèÄ subcordatus (Ledb.) Prokh. b Tp. KyMtim. Bot. casa, I,CTp. 60
(1941).—Euphorbia caesiaKar. et Kir. in Bull. Soc. Nat. Mose. XIY,
p. 743 (1841). — Ledb. Fl. Ross. Ili, p. 576. — Kopjk. 1. c. p. 377.—
KpHniT. 1. c. — E. eriophylla Kar. et Kir. 1. c. p. 744. — E. Esula ß.
cyparissoides Boiss. 1. c. pro parte. — IIpox, b H3b. AH CCCP. 1. c.
H3AaBaeMt.ni bhh b CHJiy CBoen H3MeHHHBOCTH (no $opMe jibctbob h CTe-
nean onymeHHfl) 6biji Tpoenparao onncaH: b 1830 r. c rop ^ojieH-Kapa,
sa p. Kyp^yM, KaK E. subcordata Ledb. (ho^th rojiaa $opMa), b 1841 r. c pn.
HapLiM KaK E. eriophylla Kar. et Kir. (onymeHHaH $opMa) a c rop okojio
ApKaTa KaK E. caesia Kar. et Kir. (yKJioHHiomaflCH majiojiacTaaa $opMa).
Ban 8TOT 6liji OTHeceH HaMH k pany Virgatae, c y3KHMH (ho 8 mm map.),
npn ocHOBaHHH aepeflKO ymKOBHflHO pacmapeHHUMH rjiaaneBBTHMB jih-
CTBflMH H CTOJlÒHKaMH, CpaCTaK)in¡HMHCfl Ha 1/s—Vi flJIHHBI. Ot 6jIH3KOH
E. jaxartica Prokh. H3 6acceima Cup-^apBa h CeMHpenta OTjiaaaeTca MeHB-
mea bhcotoh (ho 50 cm) h CTeßjieBHMH jihctbhmh ho 4 cm h^. Eme öjiaate
E. subcordata Ledb. ctoht k E. zhiguliensis Prokh., pace, safleMH^moa hjih
JKaryjieä, ho aMeeT 6onee KopoTKHe h oötraao ynmoBanao pacnrapeHHLie
jihctbh. B to îKe BpeMH a3,n;aBaeMoe pacTeHne cbohmh y ko poneHHUMH
jihctbhmh o6pa3yeT nepexoH k neaTpajiBaoKa3axcTaacKoa E. andrachnoides
Schrenk H3 pana Andrachnoides.
Bo3mojkho, E. subcordata Ledb. 06pa30BanacB ra6panoreBBHM nyTeM
ot E. andrachnoides Schrenk a E. jaxartica Prokh., npnHanJieîKanjHX pa3-
HHM CepHHM. 06 3TOM ÎKe TOBOpHT H HOJIHMOp$H3M E. Subcordata npH flO-
BOJiBHO orpaHHTOHHOM apeajie.
KpoMe Toro, c E. uralensis Link h3 cepna Virgatae, E. subcordata
Ledb. HMeeT Hajieraronjne apeajm, a 3to nejiaeT hx b ohhoh cepnn HecoBMe-
CTHMHMH. IIpHXOHHTCH HCKJIIOHHTB E. Subcordata, KaK BHH, TaKJKe THrOTeiO-
mHH H K HpyrOH CepHH.
BcTpenaeTCH b kobhjibhhx h pa3hotpaBHLix CTenax CeBepHoro Kaaax-
CTaHa h IIpeHypaJiBH, ot n paairraacKoa fljKyHrapnn Ha boctoko ho Cpen~
Hero IIobojiìkbh Ha 3anane. PacTeT Ha KaMeaacTBix CTenHBix CKJiOHax, aacTO
no BLicoKHM peHHLiM öeperaM.
MecTOM npoHCxoHiHeHHH BHHa, noBHHHMOMy, hbjih6tch npnajiTancKaH
ßjKyHrapna, rne Morjin ctojiKHytbch ero pojjoHaaa jibhhkh. OTCiona b nJien-
CToneHe b KaaecTBe «öopeajiBaoro KCepo$aTa» oh nocTeneHHO MHrpnpoBaJi
Ha 3anafl aepe3 ceBepatiä Ka3axcTaH h naJiee, b oöxoh ypaJiBCKoro xpeÖTa,
no HOJiHHe p. Ypajia aepe3 IIpenypaJiBe h° caMoro IIobojijkbh. Hamo MHé-
HHe (IIpoxaHOB, 1941) o Hajinann pa3pHBa b apeajie BHfla b panoHe «Typ-
raHCKOH CTOJIOBOH CTpaHH», nOBHHHMOMy, 6tIJIO OHIHÔOHHO, 3H6CB HMeeT
MeCTO jiHHiB cyjKeHHe apeajia. H. IIpoxaHOB.
CapaTOBCKaa o6ji. Oap. r. XBajraacKa. rjiaaacTBie CTenHtie
CKJiOHH BnneBa-TamH. Go6p. K. T p o c c. — Prov. Saratov. In
vicinia opp. Chvalynsk. In declivibus campefetribus argillosis Bitsheva-
Tashi. Leg. K. Gross.
1928 II 19.
04047869