CBO0CTBAMH H TYPrOPOMT) PACTHTEJIbHHX'L O'BTOK'L. 115 



Mw bhahmt,, qTO nanpaBJieHie cnjbi raacecTH co3aaeTT> yoiOBia, Heo6xoA0Mbia nan TaKoro 

 hjh HHoro HanpaBJieHifl HHKTHTponHE>ix r b ABnaceain JincrbeBT>, noHnacaa hjh noBbimaa npoHH- 

 aaeMOCTb njia3MaTHqecKofi nepeaoHKH kjtetokt. jihctobbixi coqieHeHin. OAHaKO Hejib3a CKasaTb 

 biwecte ct> HojieMt, qTO pa3Apaaceaie cmbi ramecrn npoH3BOiiHTT> 3th ABaaceHia: hxt> 6e3i> 

 coMHtHia npoH3BOAHT , b nepenrEaa # ocB-Ein;eHiH, hjih, Bbipaacaacb H3biKo;vn> Hojih, cB-ETOBoe 

 pa3Apaaceme ; reoTponnqecKoe ate pa3npaaceaie, A'fciicTBya Bnojiai caMOCTOHTejbao, AtjiaeTi 

 TOJibKO jHCTOBbia coq-ieHeaia cnoco6HbiMn pearnpoBaTb Ha nepeiwiey ocB'BmeHia ABnace- 

 HieMt *). 



4to ate KacaeTca A'E-neHia pacTeaifi aa aBTo- n reoHHKTHTponabia, k<ikt> 3TO AtJiaen, 

 4 > Hinep'L, to mhe KaaceTca sto bo bchkomb cnyqai npeatAeBpeMeaHbiivrb, Tain> KaKi. onbiTbi 

 ct> KJiHHOcraTOMi MoatHO TOJiKOBaTb pa3JinqHo; bm-ecte cb xtiu^ H3BtcTHbi pacTeeifl, coBep- 

 maiomia o6paTHbia ABHaceaia nocii; nepeBepTbiBaHia h npoAOJiatatomia coHHbia ABHateaia Ha 

 lUHHOCTarE, He CMOTpa Ha AOJiroBpenieHHoe Bpam,eme BOKpyrt ropn30HTajibHOH och (Hanp. 

 Desmodium gyrans, cm. Pfeffer III p. 142 n Fischer, A., p. 710). 



E. B/iiflHie CBtra Ha TypropHoe AaB/ieme K/itTom anwAepiviMca Tradescantia discolor h 



Spirogyra. 



Mw BHjrEJiH wb npe^biAymeMij KaKHiwb o6pa30MT> BJiiaerb cua ocBimema Ha Typropaoe 

 AaBJieme kji'Etok'l .racTOBbix'b coq-aeHeHin. Mat npe^CTaBJiajiocb bt> Bbicinefi CTeaean HBTe- 

 pecHbiMi BbiacHHTb Bonpoci, o6jjaAaeTt jih njia3MaTnqecKaa nepenoHKa kjtetokT) coweHeHin 

 KaK0H-HH6yAb cneaH*BqecK0H qyBCTBjrrejibHocTbK) kt> nepeiwEHE ocBEin,eHia, He CBoficTBeHaoio 

 njia3MaTHqecKofi nepenoHK'B Apyrnxi, kxetokT), He yqacTByroinnxi) bt> KaKaxi. jihoo HHKTHTpon- 

 Bbixi ABHaceHiaxx, hjih ace n3)vrEHeHie npoHnaaeMOCTH a-uh Bein.ecTB'b pacTBopeeabix'b doat> 

 AtficTBieMT. CB^Ta npHBaAJieatHTt kt> CBOHCTBaMt Bcanon mia3MaTHqecK0H nepenoHKH h Typrop- 

 Hoe AaBJieme Kaamoft" pacTHTejibHOH kjtetkh pearapyefb bt> OAHHaKOBoivi'b CMbicjrE Ha nepewtHy 

 ocBimeHia. 



IlpaBAa onbiTbi ro^meiicTepa, KaKi ynoMHHajiocb Bbime, KaKi> 6vato yKa3biBajiH aa 

 B03MoamocTb A'BHCTBia nepemtHbi cmbi ocBimeaia Ha TypropHoe AaBJieaie kjibtokT) .incroBbix'b 

 qepemKOBT), OAHaKO 3th onbiTbi He noATBepAHJincb, KaKT> Mbi 3naenn>, nscjrEAOBaaiaivin n*e<j>- 

 *epa. TpyAHO 6biJio oatHAarb, tto H3MtHeHie Typropnaro AaBJieHia, ecjin 6w oho o6y- 

 cjiOBJiHBaJiocb nepeM-BHOH npoHnnaeiuocTH njia3MaTHqecK0H nepenoHKH, aHOJornqHOH cl Ha6.no- 

 AaeMofl b^ jiHCTOBbixt coqjieHeHiaxi>, norjio 6m 6biTb noAMtqeHo TaKHMi rpy6biM , b MeTOAOMi> 

 onpeAiJieHia H3M'tHeHia Typropaaro AaBjiema, KaraMi HBJiaeTca MeTOAT> H3M r BpeHia conpo- 

 THBJieaia crvi6mm, HanieAinin ce6t npHiwEHeHie bt> onbiTax^ Fo^MeficTepa h II*e<i>*epa. 



1) npa mB^CTHOWb cpe^HeMt nojiOHteHia aacTa 

 (iwewAy HopMajBHtiMTi h nepeBepHyTUMi.) npoHimaeiiocTt 

 naa3MaTHHecK0H nepenoHKH bt> KJiBTKaxt o6taxi. hojio- 



bhhi. coHJieHeHia 6yp.eTh o^HHaKOBa a jhcti> nepecTaHeTt 

 pearnpoBaTi, Ha nepeMtHy ocBtu;eHia ^BHHteHieMT.. 



15* 



