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. 2020 Nov 12;15(11):e0236774. doi: 10.1371/journal.pone.0236774

Table 1. Sampling information for powdered and fresh samples that were store-bought or wild-collected.

Sample Species (as advertised) Sample Information
Powder #1 Ganoderma lucidum Store-bought: Oregon’s Wild Harvest Astragalus-Reishi
Supplier: Oregon’s Wild Harvest
Powder #2 Ganoderma lucidum Store-bought: Host Defense Reishi
Supplier: Fungi Perfecti
Powder #3 Ganoderma lucidum Store-bought: Solaray Reishi Mushroom
Supplier: Nutraceutical Corp.
Powder #4 Ganoderma lucidum Store-bought: The Vitamin Shoppe Reishi Mushroom
Supplier: Gourmet Mushroom Inc.
Powder #5 Ganoderma lucidum Store-bought: Eclectic Institute Fresh Freeze Dried Reishi Mushrooms
Supplier: Eclectic Institute Inc.
Powder #6 Ganoderma lucidum Store-bought: Now Rei-Shi Mushrooms
Supplier: Now Foods
Fresh #1 Ganoderma brownii Wild-collected: De Laveaga County Park, Redwood Loop Trail, approximately 50 m NE of crooked tree picnic area, common among dead Umbellularia californica, Santa Cruz, CA, USA (36.999720, -122.000360
Fresh #2 Fomitopsis pinicola Wild-collected: Pogonip County park, Fern Trail, approximately 0.5 km south of junction with Spring Trail, on dead Quercus agrifolia, Santa Cruz, CA, USA (37.001568, -122.042023)
Fresh #3 Ganoderma lucidum Store-bought: Staff of Life Organic Reishi Mushroom
Supplier: Mycological Natural Products