МІНЛИВІСТЬ АНАТОМІЧНИХ ОЗНАК У РОСЛИН SYRENIA DOLICHOSTYLOS KLOKOV В ПРОЦЕСІ ОНТОМОРФОГЕНЕЗУ

• Дата: 2025
• Автори: Futornyi, D.D., Badanina, V.A.
• Формат: Стаття
• Мова: English
• Опубліковано: V.M. Glushkov Institute of Cybernetics of NAS of Ukraine 2025
• Теми: кліматичні зміни; антропогенний вплив; адаптація; онтогенез; исперсійний аналіз
• Онлайн доступ: https://jais.net.ua/index.php/files/article/view/662
• Назва журналу: Problems of Control and Informatics

The anatomical structure of the leaves of the plants S. dolichostylos of different age phases was studied. It was found that noticeable changes occur in the anatomical structure of the leaves, when plants move from one phase of development to another. 19 quantitative anatomical features were taken into account to study the variability. As a result of single — factor analysis of variance, features that were significantly influenced by environmental conditions (height of palisade parenchyma cells, thickness of the outer walls of epidermal cells, width of upper epidermis cells, number of upper and lower epidermis stomata, width of the lower epidermis stomata) and features which were not proven to be influenced by the studied factor were defined. Two main pleiades of quantitative anatomical features were revealed using the results of the correlation analysis. The first pleiad combines features with strong correlations where the thickness of the leaf and palisade tissue are major. The feature of the number of cells and stomata of the upper and lower epidermis as well as the number of cells of the palisade parenchyma are combined around them. The features of the second pleiade have medium or low correlations. The obtained results indicate a great consistency between the feature of the mesophyll and epidermal tissue in plants of S. dolichostylos.