STRUCTURE OF THE GLUMES CHLORENCHYMA AT WILD-GROWING FESTUCOID GRASSES (POACEAE)
G.K. Zvereva
Novosibirsk State Pedagogical University, 630126, Novosibirsk, Viljujsky str., 28
Keywords: Poaceaе, фестукоидные злаки, анатомия, колосковая чешуя, хлоренхима, ячеистые клет ки, дольчатые клетки, Poaceaе, festucoid grasses, anatomy, glume, chlorenchyma, cellular cells, lobate cells
Abstract
The spatial organization of the assimilative tissue in the glumes at festucoid grasses on the example of 12 species of wild-growing plants is investigated. The basic form of assimilative cells and their location in space of glumes are considered. It is shown that the assimilative cells of leaf blades differ from the corresponding cells of glumes diff er mainly in smaller sizes and complicated spatial configurations, up to formation of the forms having complex projections in two directions. The tendency to strengthening of shadow features in the structural organisation of chlorophyll-containing parenchyma is traced, that is caused by increase in a share of the cells which are carrying out a role of a spongy tissue.
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