I.A. Kreshchenok1, S.V. Nesterova2 11Amur Branch of Botanical Garden-Institute, Far East Branch, Russian Academy of Sciences, 675000, Blagoveshchensk, 2 km of Ignatevskaya Line garden@ascnet.ru, ikreshhenok@yandex.ru 2Botanical Garden-Institute, Far Eastern Branch, Russian Academy of Sciences, 690024, Vladivostok, Makovskogo str., 142 offi ce@bgi.dvo.ru, svnesterova@rambler.ru
Keywords: cryopreservation, spores, ferns, liquid nitrogen, Russian Far East
Th e results of research of cryopreservation of spores 12 species of ferns are presented. Th e cryopreservation is a
perspective method of long-term storage of spores of studied species ferns.
A.M. Omelko, O.N. Ukhvatkina
State Institute of Biology and Soil Science, Far Eastern Branch of Russian Academy of Science, 690022, Vladivostok, Stoletiya str., 159 ibss@eastnet.febras.ru
Keywords: mixed, coniferous-broadleaved forest, structure, gap-dynamic, dendrochronology, regeneration, pattern
Analysis of vertical and horizontal stand structure and stand disturbance history (minor releases revealed) is performed.
Based on the analyses results we found out special gap-dynamic form, which can be one of the main factors causing
complex mosaic stand structure of coniferous-broadleaved stand of the Russian Far East.
O.A. Muhina
State Research Establishment Lisavenko Research Institute of Horticultural for Siberia of the Russian Academy of Agricultural Sciences, 656045, Barnaul, Zmeinogorskiy trakt, 49 niilisavenko@hotbox.ru
Keywords: introduction, lily, species, winter-resistance, blossoming, bearing
Winter-resistance, growth and development rhythms, morphological characters, peculiarities of propagation of three Far-
East lily species in conditions of the Altai Territory, entered into the Red book of the Russian Federation, were studied.
Twenty one species of birch are promising for introduction in Siberia. Based on literature and Russian and foreign
web-based information on woody plants in only 9 species 126 forms of interest for urban plantings and park garden
design have been revealed. Th eir ornamental and ecological characteristics were analyzed.
Species diversity of lichen biota of Tuva situated on the south of the Middle Siberia was studied. As result of the
generalization of the whole lichenologic information on this Republic the extent of species diversity currently
comprising 1325 species, 266 genera and 82 families has been determined.
Flora of lichens was studied in Kemerovo. 175 species from 32 familia and 64 genera are found. Two species are reported for the fi rst time in West Siberia.
Th e results of detailed SEM study of mericarp morphology and surface of 7 species of the sections Leptogalium, Trachygalium and Depauperata оf the genus Galium (Rubiaceae) are presented. Th ree types of the mericarp surface:
nipple-shaped, netted, hooked-netted have been singled out. It was concluded that characters of fruit morphology are able to use for elucidation of the relationships in the genus Galium.
In the fl ora of the Sakha Republic (Yakutia) there are 24 species of the genus Stellaria. Diagnostic characteristics of the species new to the fl ora of Yakutia and key for identifi cation of species are given.
Th e results of a taxonomic revision of the genus Salix, subgenus Chamaetia in the Asian Russia are presented. It has been established that the subgenus Chamaetia is represented in the fl ora of Asiatic Russia by 43 species belonging to
5 sections, 12 subsections, and 6 series. Th e characters that are of taxonomic signifi cance at the level of sections, subsections, series have been proposed. 5 subsections and 1 series have been described for the fi rst time.
