RECORD: Darwin, C. R. n.d. Abstract of L'Institut, 1840: 106; Owen Lectures. CUL-DAR205.3.81. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 1.2022. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volume CUL-DAR205.3 contains notes on distribution of animals.
[81]
L'Institut 1840. p. 106. - There is one form of Infusoria peculiar to America. North & South-[America] - one species of other genus found at Bahia & S. America. - Ehrenberg [insertion:] (& I believe same infusoria extend from Secondary Period to present
Owen in lectures says that one ascaris in common to half Europe & other ascaris to other half applies it against spontaneous generate.
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022