Warning message Node revision 1465 not found in node THE SCLERENCHYMA NERVIRUBENS POPULUS ALB.: POLYMORPHISM OF CELLS. Perharps it was deleted. Node revision 1465 not found in node Metameasured principle of system of regulation efficiency of wheat. Perharps it was deleted. Node revision 1465 not found in node Sclerenchyma development in some species of trees of Rosaceae. Perharps it was deleted. Node revision 1465 not found in node Anatomy of the stalk of shoot Populus nervirubens Alb.. Perharps it was deleted. Malysheva Galina Sergeevna RussiaСанкт-ПетербургKomarov Botanical Institute of the Russian Academy of Sciences, 197376 Санкт-Петербург, ул. Проф. Попова, 2GMalysheva@binran.ru Author's articles Ландшафтное разнообразие степей Приволжской возвышенности в границах Саратовской области