This research revealed much greater diversity of tooth fungi (Hydnum species) in eastern North America than previously known. Through detailed analysis of physical characteristics and DNA sequences, researchers identified and described six new species that had never been documented before. This work helps us better understand fungal biodiversity and evolution in North American forests. Impacts on everyday life: – Improves our ability to identify edible mushroom species accurately – Helps track changes in forest ecosystems and fungal distributions over time – Advances understanding of symbiotic relationships between fungi and trees – Provides baseline data for monitoring impacts of climate change on fungi – Contributes to preservation of fungal biodiversity through better documentation