Stomatal Structure in Solidago L. Species as the Index of their Adaptation Opportunities

Research identifies stomatal structure as a key indicator of adaptive capacity in Solidago L. species, with higher relative transpiration area (I_ot) correlating to greater invasiveness and expansion potential in secondary habitats. The study analyzed 21 quantitative stomatal characteristics across nine alien Solidago species from Padua's Botanical Garden, revealing three distinct adaptability groups based on I_ot values: high (≥25%), medium (15-25%), and low (<15%). Strategies increasing transpiration—such as larger stomata, higher stomatal density, or expanded leaf/shoot structures—were linked to enhanced adaptive traits. These findings provide a predictive tool for monitoring invasive spread, offering critical insights for managing alien species in natural ecosystems.

Vinogradova, Y. (2019). Stomatal Structure in Solidago L. Species as the Index of their Adaptation Opportunities. Agrobiodiversity for Improving of Nutrition, Health and Life Quality 2019, 101–110. https://doi.org/10.15414/agrobiodiversity.2019.2585-8246.101-110