Ill health.
At work on Variation.
Reading JDH on Welwitschia.
Letter from Lyell defends his position on species.
Anger at Owen.
John Lubbock’s lectures.
Showing 1–5 of 5 items
Ill health.
At work on Variation.
Reading JDH on Welwitschia.
Letter from Lyell defends his position on species.
Anger at Owen.
John Lubbock’s lectures.
Lyell’s position on mutability.
Fertilisation of trees by bees.
Lyell’s Antiquity of man lacks originality.
Statements in Lyell provoke CD to determine exact publication date of Origin and JDH’s introductory essay [to Flora Tasmaniae].
CD now believes in repeated periods of global cooling and migration.
CD’s opinion of Lyell’s Antiquity of man.
Geographical distribution during and between glacial periods.
Latent characters and reversion.
CD regrets he used "creation" in Origin when he meant "appeared".
An Oken-like article in "Owenian style" in Athenæum.
Tropical plants continue to be troublesome.