CHAP. XII.
Instructions for collecting and preserving Insects. A copious List of microscopic Objects. By the Editor. [p. 665].
ADDITIONS. [p. 713].
ERRATA.
Page 16, line 22, for lead read led
Page 20, line 6, for Fig. T read Fig. 1
Page 49, last line, for usefully read successfully
Page 62, last but one, for stop read stage