[Phylogenetic relationships of Oxytropis chankaensis Jurtz. and Oxytropis oxyphylla (Pall.) DC. (Fabaceae) inferred from the data of sequencing of the ITS region of the nuclear ribosomal DNA operon and intergenic spacers of the chloroplast genome].

The autotetraploid Oxytropis chankaensis Jurtz. is the only representative of the section Baicalia (subgenus Oxytropis, Fabaceae) in Primorskii Krai, and its range is restricted to the sandy belt along the western coast of the Khanka Lake. The type species of the section Baicalia is O.

[Independent species status of Iris vorobievii N.S. Pavlova, Iris mandshurica Maxim., and Iris humilis Georgi (Iridaceae): evidence from the nuclear and chloroplast genomes].

Nuclear (RAPD) and chloroplast (trnH-psbA, atpB-rbcL, rps4, trnL-trnF, and trnS-trnG) molecular DNA markers were used to study the populations of closely related species of the genus Iris L.: Iris vorobievii N.S.

[Phylogenetic relationships among members of the subfamily sedoideae (Crassulaceae) inferred from the ITS region sequences of nuclear rDNA].

Nucleotide sequences of the nuclear rDNA ITS regions were determined in 20 species of the subfamily Sedoideae (Crassulaceae). The phylogenetic relationships of these species with other members of the subfamily, occurring mainly in Southeast Asia, were analyzed. It was shown that the genus Orostachys was not monophyletic; its typical subsection was reliably included into the clade of the genus Hylotelephium.

[Phylogenetic relationships of the Far Eastern Araliaceae inferred from ITS sequences of nuclear rDNA].

In eight species of the family Araliaceae, inhabiting the territory of the Russian Far East, the sequences of ITS regions of nuclear rDNA were determined. A comparison of these sequences enabled establishment of phylogenetic relationships between the Far Eastern and other members of the family. It was demonstrated that Aralia sensu populations from Primorye and Sakhalin were genetically different and, hereby, could be classified as interspecific taxa.

[Analysis of genetic variation in rare endemic species Oxytropis chankaensis Jurtz. (Fabaceae) using RAPD markers].

The method of polymerase chain reaction with random primers (RAPD) was used to assess genetic variation and population differentiation in the rare endemic plant Oxytropis chankaensis Jurtz. (Fabaceae). DNA samples from plants of two isolated populations were compared at 133 loci detected by use of ten primers.