— 53 — 
K 3T0My cjieayeT npncoenHHBTB, am no CBoeny 
habitus’y n no pa3MepaM oTnejiBHBtx aacTeft cn6npcKaa 
<J)opMa 6jinace' k R. auricomu$ L. 
Othochtgjibho nponcxoacneHna, BepHee B3anM00TH0- 
•meHnft, Meacny ynoMHHaeMMMH Btime TpeMH $opMaMH 
* cymecTByeT Bsrjian K o p ac n h c k o r o. IIocjienHJiS pono- 
HanajiBHoS <f>opMoft canraji R. auricomus suhsp. sibirkus 
{—R. monophyllus m.), 6jiaronapa TOMy, aTO otot b. o6jia- 
naeT npn3HaKaMH, oS'BennHaiomHMH subsp . typicus Korsh. 
n subsp. cassubicus Korsh. CorjiacHTBca co BarjianoM Kop- 
SEHCKoro He npe^crraBJiHeTca bo3mo5khhm t. k. R. mo- 
nophyttus HMeeT pan npnanaKOB BTopnanoro xapaKTepa 
(Hanp. yrpaTa hh30bhx JiHcHeB), c npyroft cTopoHM y 
R. auricomus n B. cassubicus. Taicace ecib npn3HaKH bto- 
pnanoro nponcxoacneHHa, hto bh«hq na npnjiaraeMOft 
Ta6anaKH. 51 nyMaio, axo Bee 3 th $opMM, b o6nxeM rene- 
TnaecKH n inop(|)oaorHaecKH paBHoneHHKt n nx nponc- 
xoacnefine npencTasjiaio cnenyiomHM o6pa30M. 
B noaennnKOBoe speMa b npenenax Ebpohbi n Ashh 
6mia pacnpocTpaHena npaponnrenBCKaa <J>opMa— B. prae- 
. amicomus m. Hoannee pacnpocrpaHemie nepBOHaaanBHoft 
<|)opMLi 6mjio pasopBaHo reojiornaecKHMH co6biTHaMH n 
OHa ynejieaa c onnoft cropoHti b Cn6npH, c npyroft b 
Espone, b MecTax <f)H3HKO-reorpac|)iiaecKH Mano naMene®* 
nraxca. B amx pa 3 oo 6 meHHBix MeeTOoOHTaHHax naaajiacB 
H 3 iieHaHB 0 CTb, BbiaBasmaa aa 0060ft noaBjienne ntme 
cymecTByion^nx <J>opM, CTpeMHUunxca k mnpOKOMy pac- 
npocrpaneHHio h yace HaJieraiomnx, b HeKOTOpbix Mecxax, 
cbohmh apeajiaMn. Y eBponeftcKoro B. praeauricomus H3- 
MenanBocTB, nosnnnMOMy, nuia b nsyx HanpaBJiennax. 
Bo nepBux, b .yMeHBmeHnn KoanaecTBa npmeopneBEix 
jmcTBes, oxaero npn ocHOsaHira eretfjia oSpasoBajincB 
vaginae aphyllae (B. cassubicus), bo BTopBtx, b 3arH6amni 
Hocmca ceMaHKn ot ocHOBaHna n b pacceaeHnn njiacTHHKH 
hh30bbix jihctbob (R. auricomus). Y aanaTCKOro R. prae¬ 
auricomus npiiKopHeBLie jmeTBa nonBeprjracB chjibhom 
penyKHHH H HopMajiBHiift jmct coxpaHHJica jiuiiib o^hh 
(R. monophyllus). 
B. monophyllus na c.-b. csoero apeana, b AHanwp- 
ckom Kpae, nepexonnr b R. anadyriensis m. (sp. n.), 
