St. Anger is a work of music.
August Johann Georg Karl Batsch -LRB- 28 October 1761 -- 29 September 1802 -RRB- was a German naturalist .. German. Germans. naturalist. naturalist. He was a recognised authority on mushrooms , and also described new species of ferns , bryophytes , and seed plants .. mushrooms. mushrooms. bryophytes. bryophytes. seed plants. seed plants