RECORD: Darwin, C. R. & Francis Darwin. [1881]. Euphorbia peplus - sketch of thin transverse section near tip of root. CUL-DAR62.5. 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.

[5]

Euphorbia peplus —

Sketch of thin transverse section near tip of root, after exposure to C. of ammonia for some hours & aggregation has taken place.—

Dark shading shows cells with aggregation.

[annotated sketch]

—epidermis

—root cap

—endodermis

—vascular bundle

—cortex

Zeiss DD ocular 3

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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 22 July, 2023