From:
Lucy Caroline Wedgwood; Lucy Caroline Harrison
To:
Charles Robert Darwin
Date:
[25 Apr 1870]
Source of text:
DAR 181: 59
Summary:
Aggressive behaviour of dogs and horses.
Contributor:
Darwin Correspondence Project
Aggressive behaviour of dogs and horses.
Expression in horses.
Crying in babies.
Describes a pouting expression in a 3½–year-old child.
Displays in turkeys.
Gives results of probing worm-holes with wire.
Describes earthworm experiments. She has measured depth of mould in various locales, e.g., on ridges and furrows of an old ploughed field.
P.S. Information on earthworm activity on chalk downs, including two rough sketches for CD.
Worm-casts on a ridged hill.
No summary available.
No summary available.
Sends reference on Pinguicula [for CD].
Sends further details on Pinguicula reference.
Sends specimens of Pinguicula with insects adhering. [See Insectivorous plants, p. 369.]