[Page xx] and [202]:
208. Passage of pinnate to palmate leaves in horse-chesnut 439
'chesnut may be old spelling for chestnut?'. Changed as most are spelled chestnut.

[Page 65]:
Naturforscherversammlung
Changed Naturvorschefversamlung to Naturforscherversammlung to match other occurrence. ([See footnote 528]).

[Page 145]:
So far as the andræcium is concerned, the stamens
Changed to andrœcium to match other occurrences.

[Page 149]:
Echinocactus changed from Echinocatus to match other occurrences.

[Page 397]:
The species mentioned are Ambrina ambrosiodes,
Changed to ambrosioides to match index page.

[Page 502]:
Medicago sp., ? ., Europe.
The ? mark replaces a blank in original for a missing attribution.

[Page 503]:
Onagrariæ changed to Onagraceæ to match other occurrences, especially the index referrence.

[Footnote 126]: 'Neue Denkschriften der allgemeine Schweizerischen Gesellschaft,'
Perhaps this should be: allgemeinen. Unchanged.

Index:
[Alströmeria], 319, 326
Changed to Alstrœmeria to match referenced pages.

Dipsacaceæ, [86], [107], [114], [138]
All dipsaceæ changed to dipsacaceæ to match index and current spelling.