Aksanova G.F., Ryabinina Z.N., Linerova L.G.
AVETISYAN’S ARBORETUM – FOREST AND CULTURAL NATURE MONUMENT ^{[№ 6 ' 2009]}

Linerova L.G., Ryabinina Z.N., Voronov A.A., Aksanova G.F.
CORRELATION OF MORPHOLOGICAL CHARACTERISTICS OF FERN OF ORDINARY ORLYAK ^{[№ 6 ' 2009]}

^{[№ 5 (app.1) ' 2008]}