Russian Journal of Ecology, 1996, V 27, N 2.


The Specific Nature of Ecological Monitoring
V. A. Mezhzherin 
p. 79

Elements Object of Biogeocenoses and Approaches to Their Study
A. F. Zubkov 
p. 85

Karyological Characteristics of the Siberian Fir
(Abies sibirica Ledeb.) under Different Growth Conditions
E. N. Muratova and M. V. Matveeva 
p. 92

Morphological and Physiological Characteristics of Ontogenesis
in Pot Marigold (Calendula officinalis L.) Plants Grown at Various
Densities
L. A. Zhukova, O. L. Voskresenskaya, and N. P. Grosheva 
p. 100

Adaptation Processes of Plants under the Influence of Radiation
V. N. Pozolotina 
p. 107

Phenetic Monitoring of Populations of the Northern Red-backed Vole
(Clethrionomys rutilus Pall.) in the Zone of the Eastern Ural Radioactive
Trace
A. G. Vasil'ev, I. A. Vasil'eva, and V. N. Bol'shakov 
p. 113

Influence of the Density of Malarial Mosquito Larvae of Different
Karyotypes on Their Sensitivity to a Crystalliferous Bacterium in 
Populations in Northern Habitats
V. A. Burlak and M. I. Gordeev 
p. 121

Use of Microbiological Tests in Studying the Influence
of Graminivorous Grasshoppers on Plant Nitrogen Nutrition
O. N. Martsinkevich and L. B. Pshenitsyna 
p. 128

The Common Newt (Triturus vulgaris L.) in Urban Ecosystems
V. L. Vershinin 
p. 133

Responses of Sibling Species of the Common Vole
(Microtus arvalis Pall. and M. rossiaemeridionalis Ognev) to High Density
T. S. Gladkina 
p. 138

Short Communications

Analysis of the Possibility of Using the Chemical Composition of Annual Growth Rings of Scotch Pine As an Indicator S. V. Kakareka p. 146 Investigation of Greater Plantain (Plantago major L.) Consortia M. V. Bekmansurov p. 148 Monitoring of the State of the Oka River by Means of Zoobenthos A. I. Bakanov p. 150