E.V.Kucharova,Zh.M.Okhlopkova,
E.E.Antonova 

Obtaining callus cultures of common mugwort (Artemisia vulgaris L.)

3-11

A.A.Bogachev,N.A.Gavrilova,
E.E.Kurdyukov,E.F.Semenova,
T.A.Ponomareva

Comparative study of component and fatty-acid composition of flax seeds

12-22

S.V.Titov,A.A.Kuz'min,
M.D.Simakov,N.A.Kartavov

New data about hybridization of speckled (Spermophilus suslicus Güld.), and russet (Spermophilus major Pall.) ground squirrels in a wide zone of sympatry

23-35

K.A.Matushkina,A.A.Kidov,
A.A.Seryakova

The use of complete feed for fish in zooculture of Bufotes toads (Amphibia, Anura, Bufonidae)

36-45

A.V.Koshkin,A.N.Nikol'skiy,
D.V.Bochkarev,V.D.Bochkarev

The change of ecological conditions as a factor of the biocenotic composition’s dynamics of meadows’ vegetation 

46-56

E.G.Kulikova,Yu.V.Koryagin,
A.A.Blinokhvatov,N.V.Koryagina,
Yu.V.Blinokhvatova

Investigating the impact of a technogenic facility on the soil cover of adjacent territories

57-65

A.Yu.Asanov,V.A.Senkevich

Monitoring the productivity of zooplankton in the regulated surge of the Sura river in Penza region

66-76

M.K.Simankov,S.V.Likhachev

Ecological indicator of consequences of southern races Apis mellifera L. introduction to northern regions

77-85

A.S.Esaulov

Coexistence of closely related ciliate species of the Karyorelictea class in the White sea littoral

86-99

E.V.Pleshakova,S.D.Kolesnik

The study of the ability of micro-organisms isolated from drilling sludge for the synthesis of biological surface-active substances under the conditions of increased salinity medium 

100-109