Zoology

JENNINGS, H. S. [HERBERT SPENCER].

[No printer], 1909.

HUXLEY, THOMAS HENRY.

London, Harrison and Sons, 1888.

DARWIN, C. R.

London and New York, Macmillan and Co., 1871.

GRIMES, J. P.

(Nature), 1974.

KEMNER, N.A.

Stockh., 1934.

LEDENFELD, R.v.

Frankfurt a.M., 1890.

LAMPERT, KURT.

WEBER, MAX.

Leiden, Brill, (1914).

DARWIN, CHARLES (+) FAUSTINO, CORDON (translator)

Barcelona, Bruguera, 1980.

MORTENSEN, H.

SMITH, L.

Kbhvn., 1791.

WILLIAMS, C.B.

London, 1958.

FABER, FREDERICH.

Kbhvn., 1815.

WINGE, HERLUF.

Kbhvn., 1923-24.

FABRE, J.H.

Paris, Delagrave, 1921.

LEVINSEN, G.M.R.

Copenhagen, 1912.

YOUNG, J.Z.

Oxford, Clarendon-Press, 1950.

SIMROTH, HEINRICH.

Leipzig, Konrad Grethlein's Verlag, 1907.