"Breathing apparatus" Quotes from Famous Books
 ... send you one or two of my papers if I knew how. I did send lately by post a paper on climbing plants, as an experiment to see whether it would reach you. One of the points which has struck me most in your paper is that on the differences in the air-breathing apparatus of the several forms. This subject appeared to me very important when I formerly considered the electric apparatus of fishes. Your observations on Classification and Embryology seem to me very good and ...
— The Life and Letters of Charles Darwin, Volume II • Francis Darwin |
