Changed "mers-de-glace" to "mers de glace" on page 226: 'ice-sheets, or "mers de glace,"'.

Changed "Altai" to "Altaï" on page 245: "the Altaï Mountains."

Changed "Telphusa" to "Thelphusa" on page 281: "(Thelphusa fluviatilis)."

Changed "Campylæa" to "Campylaea" on page 297: "Alpine sub-genus Campylaea."

Changed "Grönland's" to "Grönlands" on page 354: "Ueber Grönlands Vegetation."

Inserted comma after "65" on page 357 in index entry for "Climate in Glacial period."

Changed "octopetela" to "octopetala" on page 357: "Dryas octopetala, 79, 238."

In the index entry for Mysis, changed "necropthalma" to "micropthalma" to match the text of the book. However, I suspect both should actually be "microphthalma."

Changed "Oeneis" to "Œneis" on page 361, in its index entry.

Changed "moschatas" to "moschatus" on page 361: "Ovibos moschatus."