Aquatic gilled mushrooms: Psathyrella fruiting in the Rogue River in southern Oregon

@article{Frank2010AquaticGM,
  title={Aquatic gilled mushrooms: Psathyrella fruiting in the Rogue River in southern Oregon},
  author={Jonathan L. Frank and Robert A Coffan and Darlene Southworth},
  journal={Mycologia},
  year={2010},
  volume={102},
  pages={107 - 93}
}
A species of Psathyrella (Basidiomycota) with true gills has been observed fruiting underwater in the clear, cold, flowing waters of the upper Rogue River in Oregon. Fruiting bodies develop and mature in the main channel, where they are constantly submerged, and were observed fruiting over 11 wk. These mushrooms develop underwater, not on wood recently washed into the river. Substrates include water-logged wood, gravel and the silty riverbed. DNA sequences of the ITS region and a portion of the… 
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