'Expression.'"

August 22nd:
Finished last proofs of "Expression."

August 23rd:
Began working at Drosera.

November:
"Expression" published (7000 copies, and 2000 more printed at the end of
the year.)

November 8th:
"At Murray's sale 5267 copies sold to London booksellers."

1873.

January:
Correcting the Climbing Plants paper for publication as a book.

February 3rd:
At work on "Cross-fertilisation."

February to September:
Contributions to "Nature."

June 14th:
"Began Drosera again."

November 20th: