A Molecular Clone and Culture Inventory of the Root Fungal Community Associated with Eastern Hemlock in Great Smoky Mountains National Park

A comprehensive inventory of root fungal communities associated with Eastern Hemlock (Tsuga canadensis) in Great Smoky Mountains National Park revealed 124 fungal taxa across 23 genera, with Meliniomyces variabilis and Russula granulata being the most dominant. The study, conducted using molecular cloning and cultural methods, sampled roots from 40 trees at two elevations and age classes, identifying key species such as Trichoderma harzianum and Trichoderma viride in fungal isolates. Surprisingly, species richness, diversity, and evenness were consistent across different elevations and stand ages, providing a baseline for understanding ecological changes post-HWA damage and supporting future reforestation efforts.

(Ed.). (2014). A Molecular Clone and Culture Inventory of the Root Fungal Community Associated with Eastern Hemlock in Great Smoky Mountains National Park. Southeastern Naturalist. https://doi.org/10.1656/058.013.s601