Warning message Node revision 1465 not found in node Features distribution of plants in wheat agropopulation on classes of the variation of elements efficiency of the ear. Perharps it was deleted. Node revision 1465 not found in node Cultivare features of development of envelopes kernel of the winter wheat. Perharps it was deleted. Shibanova N. L. RussiaПермьPerm State University, Russia, 614990, Perm, Bukireva street, 15shibanova7@mail.ru Author's articles К изучению ценопопуляций орхидей на территории Пермской области