The diatom flora of the Oregon Caves National Monument, Josephine Co., Oregon, was investigated. Diatoms were distributed throughout the cave system with abundance and species diversity depending upon moisture, light, availability of mineral nutrients, and proximity to cave openings. Twenty-six taxa were identified and described.
St. Clair, Larry L.; Rushforth, Samuel R.; and Allen, James V.
"Diatoms of Oregon Caves National Monument, Oregon,"
Great Basin Naturalist: Vol. 41
, Article 9.
Available at: http://scholarsarchive.byu.edu/gbn/vol41/iss3/9