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Some Ultrastructural Observations On Calcium Oxalate Raphide Crystal Idioblasts And Meristematic Cells Of The Adventive Root Tips Of Sternbergia Lutea (L.) Ker-Gawl. Ex Sprengel (Amaryllidaceae), Feruzan Dane, Çi̇ler Meri̇ç, Gülara Hüseyi̇nova
Some Ultrastructural Observations On Calcium Oxalate Raphide Crystal Idioblasts And Meristematic Cells Of The Adventive Root Tips Of Sternbergia Lutea (L.) Ker-Gawl. Ex Sprengel (Amaryllidaceae), Feruzan Dane, Çi̇ler Meri̇ç, Gülara Hüseyi̇nova
Turkish Journal of Botany
The adventive root tip cells of a bulbous plant, Sternbergia lutea (L.) Ker-Gawl. ex Sprengel (Amaryllidaceae), were examined by LM (light microscope) and EM (electron microscope). At the meristematic area of the root tips, which was 1 mm in length, two types of cell were observed: meristematic cells and Ca-oxalate raphide crystal idioblasts. Ca-oxalate raphide crystal idioblasts were observed to lie in two lines between the inner and outer ground meristems. Some similarities and some differences were found between those cells in their ultrastructure. It was seen that the membrane thickness of crystal idioblasts and meristematic cells were the same. …