Lepidium densiflorum Schrad.

TEPEAPHÌI OJIOPbl CCCP,
H3AABAEMBIH EOTAHHHECKHM HHCTHTYTOM hm. B. JI. KOMAPOBA
AKAßEMHH HAYK CCCP
6113. Lepidium densiflorum Schrader
Cf. supra n° 558 (pro L. apetalum Willd.).
1832, Ind. Sem. Hort. Gotting. : 4; BacnjibneHKo, 1964, b MaeBCKHn,
Qji. cp. noji. eBpoii. n. CCCP, H3fl. 9 : 327; J. de Carvalho e Vasco n-
c e 11 o s, 1964, Fl. Europ. 1 : 332; OKTHÖpeBa n Thxomhpob,
1975, Kohch. <£ji. PimaHCK. MemepBi : 146; K o t o b, 1979, Oji. eBpon. h. CCCP
4 : 59. — L. apetalum auct* non Willd.: E y m, 1939, Oh. CCCP 7 : 508.
AMepnKancKnn cophhk, HeoÓHKHOBeHHO 6ucTpo n 3HeprHHH0 pacnpocTpaHHio-
hi;hhch b cpeflHen nojioce EBponencKOH Pocchh. noKaaaTeJiBHO, hto oh ho ynoMHHyT
b «CßopHHKe CBe^eHHH o $jiope Cpe^Hen Pocchh» B. H. UnHrepa (1886), b «Onpe-
^ejiHTejie pacieHHH Mockobckoh ryßepHHH» II. CBipenmHKOBa (1927) h $nrypn-
pyeT tojibko b 8—9-m h3 9 H3#aHHH «Ojiopw cpe^Hen hojiocm eBponencKOH nacTH
CCCP» n. O. MaeBCKoro (1954). Ceiriac HaSjiio/jaeTCH Sypnan aKcnancHH DToro
BHfla. HaM hhhho oh HSBecTeH y»e b HpocjiaBCKon, Koctpomckoh, Topbkobckoh,
Mockobckoh, PH3aHCKoè, Bjia^HMnpcKOH, ÜBaHOBCKon, KajiHHHHCKOH, KaJiy»-
CKOH, TyJIBCKOfi, OpjIOBCKOH, BpHHCKOH, JlHHeHjKOH OÖJiaCTHX, B MopflOBCKOÖ
h TaxapcKoé ÀCCP. E. Jäger (Wiss. Z. Univ. Halle, XXIX' 80 M, JJ. 4 : 117 : 124)
OTM6THJI ero b BamKnpnn. Bo MHOrnx panoHax L. densiflorum CTan 6ojiee MaccoBUM
pacTenneM, neM L. ruderale, h C03ßaeTCH flange BnenaTJiernie, hto oh BUTecHHOT
3tot nocjie^HHH bhjs, Ha JierKHX necnaHHX h cynecnaHux noHBax. Pa36nTHe necnn,
060HHHH flopor, necnaHHe nycTHpn — Hanöojiee xapaKTepHBie MecTOOÖHTaHHH
L. densiflorum, ho oh BCTpenaeTCH n Ha pa3Hoo6pasHHx no 3fla<i)HHecKHM ycjiobhhm
?acTÓnn^ax, n b Macce b#ojib jKejie3Htix #opor n mocce. Em;e He^aBHO HaxoflKH aioro
BHfla BH3HBaJIH HHTOpeC <J>JIOpHCTOB. CeHHaC HCHO, HTO B CpeflHeH PoCCHH 3TO TpH-
BHajiBHoe pacTOHne, h 3acjiy?KHBaeT KOHCTaTan,HH tojibko noHBJieHne ero bo bco
HOBBIX H HOBBIX paHOHaX, BHHCH6HH6 KOHKpOTHLIX HyTOÄ H TeMHOB ero 3KCHaHCHH.
OcTaeTCH He Bnojrae hchbim Bonpoc o tom, OTKy^a hmohho L. densiflorum npoHHK
b n;eHTp eBponencKOH nacTH CCCP, ho, cyffn no h^hhbim Toro %e Erepa, octb bco
ocHOBaHHH «onycTHTB B03M0HCH0CTB ero npoHBHjKeHHH c BocTOKa Ha 3anan, npejKffe
Beerò no nyTHM coo6m,eHHH n aHTponoreHHBiM Tep p ht op hhm . OflHaKo h6o6xoahmo
H3yneHHe Beerò iptKjia $opM, oÖBe^HHHeMHx non npnBe^eHHBiM Bume Ha3BaHH6M,
n npejK^e Beerò TnjaTejiBHoe cpaBHeHne Ha flocTaTOHHo 6ojibihom MaTepnaJie eBpo-
nencKHX, a3naTCKnx n aMephkaHckhx o6pa3n;oB: mojkho ^ysiaTB, hto uh HMeeM
SflecB flejio ne c o^hhm bh^om, h Tor^a npeflCTaBjmiomaHCH cero#HH aobojibho hchoh
KapTHHa oKaateTCH ropa3flo 6ojiee cjiojkhoé. B. Thxomhpob.
Mop^ofiCKan ÀCCP, EojiBnie6epe3HHKOBCKHH p-H, b 6—7 km k rory
ot c. Chmkhho, Ha necKax b^ojib floporn b cochobom Jiecy. Co6p. B. T h x cr m h-
p o b, T. C h ji a e b a, T. T p o h ij k a a. —Mordovia, distr. Boljschie
Berezniki, 6—7 km a pag. Simkino austr. versus, in arenis ad marginem viaer
in pineto. Leg. V. Tichomirov, T. Silaeva1 T. Troitzkaja.
1980 VI 11/
04745473