Özet:

The Crataegus L. species, commonly known as 'corns', is a member of the Rosaceae Juss family, which is many members of its decorative plant and food product, and consists of leafed straw trees and trees. The taxons belonging to the genre are also used for medical purposes in addition to the use for fruit trees and landscape purposes. In this study, Crataegus taxons showing natural spread in the provinces of Antalya-Isparta and Burdur, abundance and youth in nature, location characteristics, standard soil analyses, some morphological and biochemical measurement results; flowering diameter (mm) and the number of columns (ad), leaf wheat (mm), length (mm) and color (L, a, b, c, H°), fruit wheat (mm), length (mm), color (L, a, b, c, H°), weight (g), water-solved dry substance (%), pH, total acidity (%), moisture (%), grain (%), number of seeds (ad) and weight (g) are determined. There is C. monogenous in nature. Monogyna Jacq and C. orentalis. The Orientalis Pall. by M. Bieb. In terms of youth, C. Azarolus L. taxons came in front. Measurement and analysis results showed changes based on taxons and genotypes, fruit size C. orentalis subsp. The Orientalis Pall. by M. Bieb. I have C. Azarolus. It was found bigger in Azarolus L. taxons. It is believed that it is possible to sustainably protect Crataegus taxons with a more efficient assessment.

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