Will read JDH’s printers’ slips on variation.
CD has been so ill, he wonders whether he will get his book done, though so nearly completed.
Will read JDH’s printers’ slips on variation.
CD has been so ill, he wonders whether he will get his book done, though so nearly completed.
No summary available.
No summary available.
Sends payment for poultry received.
Tries to help EB understand JH's writings on meteorology; some comments on location of writings.
Thanks for his suggestion for a lecture on graphical processes. Has had little communication with W. R. Birt since the latter left Kew. Has returned the book by Karl Kreil. Would be pleased to receive the Russian Observations.
No summary available.
No summary available.
Responds to AD's 1859-2-24 on forces, which degenerates into nonsense; comments on James Kemplay's writing on comets.
No summary available.
Sends THH questions about "serial homologies" and "vegetative repetition" in Mollusca and Radiata.
Abstract volume [Origin] nearly completed.
Wants examples of insects (especially Diptera) in which embryo resembles adult, to show that the metamorphic stages may be lost.
No summary available.
Serial homologies in the Mollusca. Gives instances of repetition of homological parts in Radiata.
Outlines the basic categories of phanerogams.
Places Gymnospermae in the dicotyledons.
Evaluates the variable utility of embryological characters in plant classification.
No summary available.
No summary available.
No summary available.
No summary available.
No summary available.