title: Some aspects of mechanical stability of centuries-old &lt;i&gt;Pinus pinea&lt;/i&gt; L. trees growing in the Crimea
abstract: The paper considers the issues of assessing the mechanical stability and accident rate of the Italian pine, using the example of a 120 year-old tree growing in the conditions of the recreationally loaded territory of the A.P. Chekhov House-Museum in the city of Yalta, Republic of Crimea. It was found that the viability of the studied plant is 1 point – this is a healthy plant without damage to the trunk and crown. Biomechanical studies were carried out: the aboveground phytomass of the trunk of 
journal: Samara Journal of Science