The Complete Work of Charles Darwin Online

RECORD: Darwin, C. R. [1881].11.27-30. Hoya campanulata / Euphorbia splendida / Cabbage. CUL-DAR62.104. 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.

[104]

Hoya campanulata from 2° 15 on Nov. 27th to 8° 45' on 28 in sol. of C. of A 7 to 1000 no effect — Nor sol. of 4 to 1000 for same time. — any effect in aggregation of the exterior cells

Nov. 28 & 29. Euphorbia splendida — Plant not very healthy — root too opake to feel sure about aggregation.

Milk tubes full of the usual aggregated hyaline matter. —

Nov. 30th Cabbage growing in K. Garden kept in 4 to 1000 from 2° 10' on 29th to 10° 20' on 30th — no aggregation in exterior cells or in endoderm, nor near tips of roots — A multitude of root-hair all over roots.)

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