RECORD: Darwin, C. R. [1881]. Opuntia Boliviensis / Schubertia graveolens Asclepiadae / Carica papaya. CUL-DAR62.102. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 5.2023. 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-DAR62 contains for Darwin's papers 'The action of carbonate of ammonia on the roots of certain plants', 1882, F1800 and 'The action of carbonate of ammonia on chlorophyll-bodies', 1882, F1801.


[102]

Opuntia Boliviensis roots immersed for 21° in sol. of 7 to 1000 no action

Schubertia graveolens Asclepiadeæ immersed as above 7 to 1000 for 21° no clear action.— Before the A. there were brown cells in parenchyma immediately beneath epidermis.

Carica papaya no effect


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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 23 July, 2023