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W pracy zaproponowano sposób uogólnienia zależności parametrów charakterystycznych od wybranych liczb kryterialnych podobieństwa. Uogólnienia te wyznaczono dla danych laboratoryjnych uzyskanych podczas badań silnika FIAT 1100 MPI. Przydatność uzyskanych formuł sprawdzono, wykorzystując współczynnik korelacji liniowej, natomiast wykorzystując sumę kwadratów odchyleń wybrano najlepszą formułę dla każdego...
In Solanum muricatum Aiton the development of cellular endosperm preceded the divisions of the zygote, and 5 days after pollination (dap) it consisted of several cells. The mature endosperm accumulated lipid and protein bodies. The separation and secretion zone on the embryo/endosperm interface was noted at 20 dap. The first division of the zygote occurred at 7 dap. The apical cell of the 2-celled...
The pistil of Solarium muricatum Aiton was composed of two carpels joined in a folded condition. The ovary was bilocular with a central placenta. The ovules were anatropous, unitegmic and tenuinucellar. The megaspore mother cell underwent meiosis in buds with the corolla shorter than the calyx, producing a linear tetrad. Embryo sac development was Polygonum-type. The embryo sacs were examined when...
In Solanum muricatum Aiton the general flower structure was typical for Solanaceae. The anther wall comprised the epidermis, endothecium (restricted to the anther tip), 3-4 middle layers and secretory tapetum. Placentoids developed in the anther loculi. Tapetum degeneration was noted in buds with the corolla shorter than the calyx, while loculi were filled with microspore tetrads. At the next stage...
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