There is a parenthetical reference on p. [142] to Plate [XXXV]a on the same page, which does not exist in the text, nor in the List of Illustrations.
On p. [216], the page reference for Plate [CXXXVI], fig. 4 was omitted. The correct page (p. 508) has been provided.
On p. [319], Plate LXXXVIa (Cortinarius autumnalis) is mislabeled as LXXXVIb. Plate LXXXVIb (Cortinarius annulatus) appears properly on p. [320].
Plates LXXXIX, CXXIII, CXXVII and CLVII are missing from both the List and the text.
On pp. [569–570], the quotation marks associated with the passage “The botanical description of Gastromycetes, given by M.C. Cooke, is ... by various transformations of the peridium.” are confused. They are given as printed here.
On p. [664], the reference to Monocotyledon in the entry for Endogen has no corresponding entry.
| p. [xxiii] | The Clavariaceæ—branched or club-shaped[—]often found | Missing, but likely. |
| p. [64] | In other re | Added. |
| p. [65] | mot[t]lings | Added. |
| p. [100] | Spores 5–6×3–4[µ] B. | Added. |
| p. [227] | [Novia] Scotia | Sic. |
| p. [285] | dangerous plant.[”] | Added. |
| p. [297] | Mrs. Mary F[a/u]ller | Corrected. 'Fuller' elsewhere. |
| p. [324] | at M[r/t]. Gretna, Pa. | Corrected. |
| p. [351] | som[e]what | Added. |
| p. [352] | evidence against it.[”] | Added. |
| p. [363] | [A/H]. Candolleanus | Corrected; the genus following this entry. |
| p. [407] | Pile[o]us yellow | Removed. |
| p. [464] | Spores oblong, 12–14×4–5[µ]. | Added. |
| p. [467] | B. gra[´]cilis | Added. |
| p. [471] | the type of a new tribe.[”] | Added. |
| p. [484] | Philade[l]phia | Added. |
| p. [517] | *[*] Plant white, gray or yellowish. | Added. |
| p. [548] | Mitrul[l]a vitellina. | sic. |
| p. [660] | (cortina[)] | Added. |
| p. [663] | plan tbefore/plant before | Corrected. |
| p. [671] | La´tex (latex, liquid; [ferre, bear]), | Sic. |
| p. [679] | as i[f/n] pruinatus | Corrected. |