Floristics and plant protection

About some species in flora of a nature sanctuary «The Lake Rasskazan» not noted for balashovsky area in the new list of Saratov region flora

About some kinds of flora of a nature sanctuary of flora of a nature sanctuary «Lake Rasskazan» of a nature sanctuary «the Lake Rasskazan», not noted for Balashovsky area in the new abstract of flora of the Saratov region.

New floristic finds in Saratov region

New information about new floristic finds on the territory of Saratov Region is given.

About dermination of dark-winged orchis on the territory of Saratov region

It is reported about a new find of dark–winged orchic on the territory of National Park «Hvalynsky».

About a new location of californian cocklebur on the territory of Saratov region

It is reported about a new find of Californian cocklebur on the territory of Saratov Region.

Об электронной базе данных по распространению представителей рода Rosa L. (Rosaceae Adans.) в Средней России

Сообщается об электронной базе данных распространения представителей рода Rosa L. Она включает информацию о распространении 17 видов шиповников.

About some sites of the Left bank of the Saratov region interesting in the botanical relation, offered to inclusion in the regional network of especially protected natural territories

Data on 8 sites of natural vegetation found in the Left bank of the Saratov region are provided. It is offered to include these sites in system of especially protected natural territories of the region.

Bioecological analysis of ruderalis fraction of the flora of some fallow lands of Engel’s district of Saratov region

The article presents the results of bioecological analysis of ruderalis fraction of flora on the uneven fallow lands located on the territory of Engel’s district of Saratov region.

Astragalus physoides L. location in «Saratovsky» State natural preserve

We would like to concentrate our attention on location of Astragalus physodes L. on the territory State natural preserve «Saratovsky» in the paper.

Some features of flora of reservoirs of Engelssky of the forest area of the Saratov region

Are submitted data on research of flora of reservoirs in a neighborhood of the city of Engels of the Saratov region. It is defined taxonomical, biomorphological, ekologo-fitotsenotichesky structures of flora of reservoirs. The rare species of flora included in the Red List of the Saratov region are revealed.

Proposals for establishment of genetic reserves of Juniperus communis L. and J. sabina L. in the South Urals

It is suggested that genetic reserves intended on preservation of the most valuable gene pool of plant species may be established as botanical nature monuments. Two genetic reserves in populations of Juniperus communis L are recommended for establishment. in the South Urals (in Bashkir Cis-Uralian and Mountain South- Uralian populations). In J. sabina L. presented in the region as single population, two genetic reserves are also proposed (in mountain and in Trans-Uralian steppe parts of population).

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