Phytodiversity of Eastern Europe

14-56

Authors: Golovanov Y.M., Abramova L.M

The study of flora of Meleuz town was performed during 2012-2013, within the administrative boundaries of the town. According to the researches, the flora of the town consists of 672 species of vascular plants from 84 families and 354 genera, including 145 alien species, 15 species of which, in turn, can be attributed to invasive species. We recorded 12 rare species which are included into the Red Data Books of the Republic of Bashkortostan and the Russian Federation, as well as 11 endemic, and 8 relic plant species. These species are unique for urban territories.

67-75

Authors: Solovyev S.V., Kuzmin I.V

All known data about the isolated West Siberian population of shining spurge (Euphorbia lucida Waldst. et Kit.) (protected rare species of Tyumen flora) is given: namely, 17 marks in books and articles (1891-2011 yrs.), 116 herbarium speciments (collected in 1818-2013 yrs), photographs, field-works materials. E. lucida occurs in 5 administrative districts of Tyumen Region (Nizhnetavdinskiy, Yarkovskiy, Tyumenskiy, Yalutorovskiy, Zavodoukovskiy and probably Tobolskiy district as well) within a 250-kilometer stretch of the Tobol river basin and its tribu-taries. Generally it’s in sub-taiga region (aspen-birch forests zone), but partially it’s in the southern taiga. It is very active in these places and occurred even in disturbed habitats. Its habitat registered within the boundaries of a large city of Tyumen, being an apophytes. Perhaps nowadays it presents in Zauralie (Sverdlovskii region), where it was gathered only once in 1885. Horology and ecological confinement are recom-mended for E. lucida, the problem of aboriginals or adventive species in the regional flora is discussed, preservation means are proposed, opinion about this spurge neces-sity as part of the list of plants of the Red Book of the Tyumen region is supported.

90-96

Authors: Kirsanova O.F

The information about the findings of new species and new habitats of pre-viously known species of vascular plants in the Pechora-Ilych Nature Reserve (North-ern Ural, Komi Republic), made by the author in the period from 2008 to 2013. There are for the first time discovered 9 species, two of which are aboriginal: Anemonoides nemorosa (L.) Holub, Ledum decumbens (Ait.) Small. and alien – 7: Arctium tomen-tosum Mill., Campanula rapunculoides L., Saponaria officinalis L., Convolvulus arven-sis L. , Lupinus polyphyllus Lindl., Erodium cicutarium (L.) L' Her. ex Ait., Leonurus quinquelobatus Gilib. New locations are marked for 22 rare species in the reserve. The locus of the two species, not found in the reserve for a long time, is confirmed.

106-110

Authors: Nevskij S.A., Davidenko O.N

The article is devoted to the diversity of temporary ponds’ vegetation in the river valleys of the natural monument “Duyakovskiy Les” (Saratov region). The classi-fication scheme of vegetation is provided as well as the explanation of the observed patterns of spatial structure. Information about rare plants species is gived.