RECORD: Darwin, C. R. 1878.06.21. Rhipsalis cassytha / Echinocactus viridescens. CUL-DAR209.6.161. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 12.2022. 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-DAR209.6 contains materials for Darwin's book Movement in plants (1880).
[161]
Jun 21. 1878 Rhipsalis cassytha.
seedling .25 high. — Cots represented by 2 small points — Hypocotyl much thickened [sketch]
Echinocactus viri. viridescens has prominences, representing cotyledons, & stem hypocotyl already globular
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 20 January, 2023