Biology

RÉAUMUR, (RENÉ-ANTOINE FERCHAULT DE).

(Paris, L'Imprimerie Royale, 1714).

GULLSTRAND, ALLVAR.

Stockholm, Almqvist & Wiksell, 1915.

KRUKENBERG, H.

Stuttgart, Enke, 1920.

POMPONAZZI, PIETRO (PETRUS POMPONATIUS).

Basel, [Per Henrichum Petri, 1556 - on colophon].

THEOPHRASTUS ERESII.

Amsterdam, Heinric Laurentius, 1644.

JENNINGS, H. S.

[No place], 1902.

VRIES, HUGO DE. - DISCOVERING PLASMOLYSIS.

La Haye, Nijhoff, 1871.

DARWIN, CHARLES.

London, Taylor and Francis, 1844.

SEMON, RICHARD.

Leipzig, Engelmann, 1912.

SPENGLER, LORENTZ.

(Copenhagen, 1799).

SPENGLER, LORENTZ.

Copenhagen, 1781.

DARWIN, C. R. (+) DARWIN, G. H.

(London and New York, Macmillan and Co., 1873).

PONTOPPIDAN, ERICH (ERIK).

London, A. Linde, 1755.

VAILLANT, SEBASTIEN.

Leiden & Amsterdam, Verbeek & Lakeman, 1727.

VRIES, HUGO de. - THE THEORY OF MUTATIONS UNFOLDED.

Leipzig, Veit & Comp., 1901-03.

VRIES, HUGO DE.

Chicago, London, Open Court Publ. Company, Kegan Paul, Trench, Trübner & Co., 1905.

REGIUS, HENRICUS. - REVOLT AGAINST CARTESIAN METAPHYSICS

Amsterdam, L. & D. Elzevirios, 1661.

VRIES, HUGO de. - THE THEORY OF MUTATIONS UNFOLDED.

Leipzig, Veit & Comp., 1901-03.