Lycoperdon excipuliforme

Silver Chloride Precipitation-limiting Factor for Accurate Silver Determination in Ag-accumulating Mushrooms After Nitric Acid Digestion

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This research addresses a critical problem in measuring silver content in certain mushrooms, particularly silver-accumulating Amanita species. Scientists discovered that standard laboratory digestion procedures using nitric acid can cause silver to precipitate as silver chloride, making it invisible to measurement instruments and leading to false low results. The study demonstrates that neutron activation analysis is more accurate for measuring silver in these mushrooms, or alternatively, specialized multi-step digestion procedures can dissolve the precipitated silver chloride to obtain accurate measurements.

Hybrid Deep Learning Framework for High-Accuracy Classification of Morphologically Similar Puffball Species Using CNN and Transformer Architectures

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Scientists developed an artificial intelligence system that can automatically identify eight different types of puffball mushrooms from photographs with 95% accuracy. The study compared five different AI models and found that a modern convolutional neural network called ConvNeXt-Base was the best at telling apart puffball species that look very similar to each other. This technology could help amateur mushroom enthusiasts, researchers, and nature conservationists accurately identify these fungi without needing a microscope or laboratory tests.

Distribution and Origin of Major, Trace and Rare Earth Elements in Wild Edible Mushrooms: Urban vs. Forest Areas

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This research examined how wild edible mushrooms accumulate different chemical elements when growing in city versus forest environments. The study analyzed 46 different elements in various mushroom species to understand if urban pollution affects their safety for consumption. The findings have several important implications for everyday life: • While mushrooms from both urban and forest areas were generally safe in terms of toxic metal content, excessive consumption could pose health risks • Location (city vs forest) was less important for mushroom safety than previously thought • Different mushroom species accumulate elements differently, regardless of where they grow • People should be cautious about consuming large amounts of wild mushrooms, even from seemingly pristine forest areas • Regular monitoring of wild mushroom chemical composition is important for food safety

Fungal Species: Lycoperdon excipuliforme

Silver Chloride Precipitation-limiting Factor for Accurate Silver Determination in Ag-accumulating Mushrooms After Nitric Acid Digestion

Hybrid Deep Learning Framework for High-Accuracy Classification of Morphologically Similar Puffball Species Using CNN and Transformer Architectures

Distribution and Origin of Major, Trace and Rare Earth Elements in Wild Edible Mushrooms: Urban vs. Forest Areas