Agropyretea repentis , , . , , . . . , , .. , . . . 1. .: , 1988. 316 . Hennekens S. M. TURBO(VEG). Software package for input processing and presentation of phytosociological data USER'S guide // IBN-DLO Wageningen et university of Lancaster, 1995. 70 p. Hill M.O. TWINSPAN -- a FORTRAN program for arranging multivariate data in ordered two-way table by classification of the individuals and attributes. Ithaca. N.Y., 1979. 48 p. Hill M.O., Bunce R.G., Shaw M.W. Indicator sp. analisis, a divisive polythetic method of classification, and its application to a survey of native pinewoods in Scotland data // Journal of Ecology, 1975. 63. . 597­613. Kopeky K., Hejny S. A new approach to the classification of antropogenic plant commuities // Vegetatio, 1974. V. 29. P. 17­20. .: . ., . ., . ., . . , . , . vika18@onego.ru , (, 2002). . , 228 : () ( ), , ( ), ( ) , , , ( , ) (, 1990, , 2002). ­ , , - . 292 . . 50 . . - ­ . . 2 , 10,4 . ( ..., 2005). . . . : 1. ; 2. ; 3. (Populus sp.) (Betula sp.) ; 4. . . . , . 220 - 500500 . 2006 , 22 . ­ . 229 20 . . , ( 30 ), (, ). . 8 20 1020 130 (, ). 440 . 704 . , 15 Hypogymnia physodes (L.) Nyl. 66 . - . . (): 1. ; 2. ; 3. ; 4. ; 5. ; 6. ; 7. , ; 8. , ; 8. ; 9. Hypogymnia physodes. , 29 19 ­ . 5,5%, ­1,4%. 15%, ­ 8%. 1,0, ­ 0,6. 230 Hypogymnia physodes, Phaeophyscia orbicularis (Neck.) Moberg, Scoliciosporum chlorococcum (Graewe ex Stenh.) Vzda, Parmelia sulcata Taylor. Scoliciosporum_chlorococcum, Hypogymnia_physodes, Melanelia_olivacea (L.) Essl. 5,09 6,36, ­ 4,26­5,44. Hypogymnia physodes 0,21 0,40%, ­ 1,06 3,01%, 3­8 . , , 3 , . 1. - (. ), , Scoliciosporum chlorococcum. 2. - , , . 3. - , Hypogymnia physodes, , , (Usnea sp., Evernia sp., Bryoria sp.). , , , . 1. , , , , Hypogymnia physodes Scoliciosporum chlorococcum, , . 2. , ( = 4,6­5,4), , . 231 3. : , , . 4. , , , , . .. . .: , 2002, 336 . .. // . . ., , 1990. . 144­159. 2004 . , 2005. 215 . . ., . . - . .. , . -, . Tsv1001@yandex.ru . 8 . 2005 . , , 11 . , 306,9 . [1]. , ( ), ( ). , ( 0 20 ). , 232