Journal of Agricultural Faculty of Gaziosmanpaşa University 1300-2910 2147-8848 Tokat Gaziosmanpaşa Üniversitesi 10.13002/jafag4534 Geometric Model Definition of Annular Type Tracheal Elements of Chard and Numerical Comparison Özdemir Ali CELÂL BAYAR ÜNİVERSİTESİ 12 31 2018 35 3 227 230 09 03 2018 09 14 2018 Copyright © 1985, Gaziosmanpaşa Üniversitesi Ziraat Fakültesi Dergisi 1985 Gaziosmanpaşa Üniversitesi Ziraat Fakültesi Dergisi

In this study, it has been given a geometric model description of the annular type tracheal elements of chard (Beta vulgaris var. cicla L.) Numerical comparisons have been also made by taking measurements from different parts of the leaf. It has been have shown that the tracheal elements which are taxonomical value of the plant can be considered as a surface of revolution or a tubular shape along a special curve.

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