51. fipoxaHOB, 
Hobuh rpajHflaHHe fjjopw Qseporo spaa ceB.- 
3an. Pocchb. 
Lemna gibba L. (Telmatophace gibba Schleid.) 
6-ro aBryqTa c. r. mhok> 6liji naftAen Ha oKpaime 
Herporpa/ja b EKarep nero# ckhx npy^ax hobum npeA- 
CTaBHTejit (Jjjiopu OaepHoro icpaa Lemna gibba L. 
BcTymiB b EKaTepinirotJ), co cToporai HapBcKnx Bo- 
poT a. npofi^a CyTyrHH moct, a no npanyio cxopoHy HameJi 
npyA. ^ocTyn k H©My otkpbtt tojibko Ha IOxenoft ©TopoH© 
©ro, H3yHeHH©M KOTOpOH MH© npHHIJIOCB OrpaHHHHTBCH. 
Beper ero rycTo nopoc Ranunculus sceleratus L. a 
Bidens tripartitus L. co 3HaHirrejn»Hoft npHMecbio copHoro 
ajieMeHTa. Beex saMeaeHBHx mhoio bhaob b a-rofi nojioce 
okojio 30. IIpyA aaHHMaeT aobojh»ho oTKptiToe MecTono- 
JI09K6HH0. ;j,HO ero iiJiHCToe h HerJiy6oKoe. 
B^ecb, ira noBepxnocTU boabi h BnepBue 3aMeTHJi 
Lemna gibba L., epasy yeTaHOBHB ee bhaobog OTjmnire 
no xapaKTepHUM uyBtipnaTHM BBAyrHHM Ha nnsKnefi 
cTopoHe noOeroB. Btot npyA rycTo noapuT eio c npn- 
MecLio Spirodela polirrhiza Schleid. B caMOM npyAe 
o6hjibho npOHspacTaeT Ceratophy/lum demersum L. 
B QCTajiBHLix ' neTMpex npyAax EaaTepHHro^a, pac- 
nojiojKenHLix MeatAy EKaTepnaro^cKoft h JIh^AhhackoS 
yA., Lemna gibba L. nrpaeT noAnnHeHnyio pojrb, npon3- 
pocTaa b BHaanTejibHo MentmeM KOiinnec'iBe h conyr- 
eTBya Lemna minor L. 
Bepera paccMaTpiiBaeMux BOAoeMOB b HacToamee 
BpeMH HCnOJIb30BaHU AJIH OrOpOAOB, H6M 3aTpyAHHeTcs 
CHCT6MaTnnecicoe nayneirae hx. Mh© yAajiocb noApo6H©© 
ocTanoBHTLCH na ceBepHOM npyA©, pacnojioaceHHOM npo- 
thb $a6pnKH KeHnra. JX ho ero MecTaMH hjihcto©, m©- 
CTaMH necnaHHCTo-KaMeHHCToe, Beper BOAO©Ma noKptiT 
AyrOBLIMH paCT6HnHMH C neKOTOpMM KOJIHneCTBOM COpHflKOB 
h HacnHTLiBaer 53 BHAa. BoAHan (pjiopa ero aobojibho 6o- ' 
raTa h npeACTaBjieHa 27 BHAaMEr. BojitmHHCTBo na hhx 
bdojih© o6jbiKHOBenHLj[ jxna Haranx boaocmob, h passe tojibko 
npacy rcTBHe Stratiotes aloides L. sacJiyacnBaeT oco6oro yica- 
