[Page 179]: changed "Centnerswer" to "Centnerzwer" (Centnerzwer, M., 147)
[Page 179]: changed "Fire-flies" to "Fireflies" (Fireflies, 10, 31, 34,...)
[Page 180]: changed "Forsythe" to "Forsyth" (Hyde, Forsyth and Cady, 57, 63).
[Page 180]: changed "Flankland" to "Frankland" (Frankland, P., 62)
[Page 180]: changed "Glow-worms" to "Glowworms" (Glowworms, 1, 10, 43, 77)
[Page 181]: changed "Piezolumisescence" to "Piezoluminescence" (Piezoluminescence, 32 ff).
[Page 182]: changed "Stefan-Boltzman" to "Stefan-Boltzmann" (Stefan-Boltzmann Law, 22, 23)
[Page 182]: changed "infrared" to "infra-red" (Transparency of chitin to infra-red, 52)
[Page 182]: added missing page references (Weiser, H. B., 33, 34, 39).