Chapter 23 - removed duplicate 'in' from

... and pushed in in its middle ... Footnote 163 - added final 's' to 'Nervensystems' Fig. 100 - added 'yolk' as definition to abbreviation 'yk.' in caption Fig. 191 - 'Mc' to 'Me' in reference to ventral surface Fig. 390 - 'Malphigian' to 'Malpighian' in 2nd paragraph of caption Fig. 416 - removed italics from 'thyroid involution' for consistency Bibliography item (139) - 'Hünchens' to 'Hühnchens' Bibliography item (168) - 'Jhiere' to 'Thiere' Bibliography item (466) - 'Brustbien' to 'Brustbein'

Anomalies noted, but left unchanged:

Periods after abbreviations of Mr., Dr., St., etc. were omitted. Abbreviations in the captions usually conclude with a period, which is missing in most illustrations, and is usually missing in the text discussing the illustration; occasionally, periods are used in the abbreviation in the illustration, but not in the caption. Fig. 73 - reference to 'medullary canal' in text is shown as 'neural canal' in the figure. Fig. 113 - the abbreviation for neural canal is identified in the illustration as "m.c." Fig. 324 - 'Iaa' in caption doesn't match 'laa' in illustration. Fig. 148 - abbr 'a.' is used for both amnion and urachus in the caption and illustration. Bibliography header is missing between Footnote 157 and reference (327). Bibliography item (208) does not have a series or volume number identified in the original. There are no bibliography items numbered (358) or (359).