In his book, assisted by his son, Francis -- who was the first professor of plant physiology in the world, in Cambridge -- they took into consideration every single movement for 500 pages.
Kirjassaan, jonka teossa avusti hänen poikansa Francis -- maailman ensimmäinen kasvien fysiologian professori koko maailmassa -- he ottivat huomioon joka ikisen liikkeen 500 sivun ajan.