Letter 9255 Semper, K. G. to Darwin, C. R. 25 Jan 1874 Summary Add + Discusses coral reefs + and encloses a copy of his "Reisebericht" [Z. Wiss. Zool. 13 (1863): 538–70], as requested by CD. Transcription The full text of this letter is not yet available online. Footnotes Add
