Changed "globuse" to "globose" on page 6 of part 4: "sometimes nearly globose." Changed "fetid" to "foetid" on page 9 of part 4, for consistency: "their foetid odor." Also in the caption to Plate H. Changed "disc" to "disk" on page 9 of part 4: "the disk is stellate." Changed "Phalloideae" to "Phalloideae" in the caption to Plate H. Changed "Lycoperadaceae" to "Lycoperdaceae" on page 12 of part 4: "III.--Lycoperdaceae." Italicized "Lepiota" on page 13 of part 4, for consistency: "_Subgenus Lepiota_ Fries." Changed "coerulescems" to "caerulescens" in the caption to Plate XII. Removed italics from "Scop." on page 23 of part 4: "Clitocybe _laccata_ Scop." Changed "satanus" to "Satanus" on page 24 of part 4: "Boletus _Satanus_ Lenz." Changed "Beef-steak" to "Beefsteak" on page 24 of part 4: "Beefsteak Fungus." One of the plates was labeled with script letter I, to differentiate it from Roman numeral I. I changed script letter I to upper case letter J. Removed italics from "Roze" on page 9 of part 5, twice: "Subgenus _Amanitopsis_ Roze", "Amanitopsis _vaginata_ Roze." The footnote on page 12 of part 5 had no anchor in the text. I attached it where I thought it made the most sense. Changed "Washington, D. D." to "Washington, D. C." on page 21 of part 5. Removed italics from "Linn." on page 22 of part 5: "Linn. Journ." Italicized "Grevillea" on page 22 of part 5: '"North American Fungi" in _Grevillea_.' Added closing quote on page 23 of part 5 to Bibliography entry for Letellier. Changed "Psaliota" to "Psalliota" on page 23 of part 5: "Agaricus (Psalliota) campester." Plate XVI is omitted from the index to illustrations; since I wasn't sure how the author would have wanted to describe it, I left it out. For the Latin-1 version, I replaced the oe-ligature with the two separate characters: "oe." For the ASCII version the following changes were made: the ae-ligature replaced by separate characters, "ae;" the AE-ligature was replaced by "Ae" or "AE," depending on whether it was title case or all capitals; the degree symbol was simply removed; accented vowels had their accents removed (except u with umlaut became "ue"); the British pound sign became "L." Mixed fractions are represented as follows: two and one half is "2-1/2."