. The spring Crimea flora (partly in Russian) . Early-flowering orchids of Crimea (in Russian) . Phenological observations in Moscow region (in Russian) . List of flora of the Nedvigovka (Rostov region) environs - PDF-file . List of flora of the Turovo andf Luzhki environs (Moscow region, Serpukhov environs) - PDF-file . Biomechanical features of spiny plants . Notes on the Theory of Systematics (in Russian) . Back