From the Journal of the Academy of Natural Sciences, 2d series, vol. IV.Caption title.Mode of access: Internet
v. 1 is ed. 6, revised and v. 2, ed. 9, revised.v. 1. Animal organisation. The Protozoa and Cœlenter...
Reprinted from Biological Bulletin. Vol. XVIII. No. 3. Feb. pp. 138-154.Mode of access: Internet
Drawings and short word descriptions.Bibliography: p. 92.Mode of access: Internet
"Reprinted from Journal of morphology, vol. X., no. 1."Thesis (Ph. D.)--University of Chicago."Liter...
First edition, 1927, published under title: Vertebrate embryology.Bibliography: p.327-330.Mode of ac...
From the Memoirs of the Boston society of natural history, vol. 2.Mode of access: Internet
Reprinted from the Transactions of the Royal society of Victoria, 1889 v. 1.Half-title.Mode of acces...
"Abdruck aus der Zeitschrift für wissensch. Zoologie, XVI. Bd."Mode of access: Internet
Extracted from the Transactions of the Linnean Society of London, v. 20, 1851.Caption title.Mode of ...
Reprinted from Jenaische Zeitschrift für Naturwissenschaft, Bd. 30., n.F., 23.Cover title.Bibliogra...
Reprinted from v. 178- of the Philosophical transactions of the Royal society of London.Cover-title....
Printed from First series, v. 10 (p. 191-194) of the Decennial publications of the University of Chi...
From the Bulletin of the New York Botanical Garden, 1904, v. 3, no. 11, 1904.Thesis--Columbia Univer...
Extracted from Verhandlungen der K.k. Zoologischbotanische gesellschaft in Wien, bd. XXVII.Caption t...
From the Journal of the Proceedings of the Linnean Society. Botany, v. 3.Caption title.Mode of acces...
v. 1 is ed. 6, revised and v. 2, ed. 9, revised.v. 1. Animal organisation. The Protozoa and Cœlenter...
Reprinted from Biological Bulletin. Vol. XVIII. No. 3. Feb. pp. 138-154.Mode of access: Internet
Drawings and short word descriptions.Bibliography: p. 92.Mode of access: Internet
"Reprinted from Journal of morphology, vol. X., no. 1."Thesis (Ph. D.)--University of Chicago."Liter...
First edition, 1927, published under title: Vertebrate embryology.Bibliography: p.327-330.Mode of ac...
From the Memoirs of the Boston society of natural history, vol. 2.Mode of access: Internet
Reprinted from the Transactions of the Royal society of Victoria, 1889 v. 1.Half-title.Mode of acces...
"Abdruck aus der Zeitschrift für wissensch. Zoologie, XVI. Bd."Mode of access: Internet
Extracted from the Transactions of the Linnean Society of London, v. 20, 1851.Caption title.Mode of ...
Reprinted from Jenaische Zeitschrift für Naturwissenschaft, Bd. 30., n.F., 23.Cover title.Bibliogra...
Reprinted from v. 178- of the Philosophical transactions of the Royal society of London.Cover-title....
Printed from First series, v. 10 (p. 191-194) of the Decennial publications of the University of Chi...
From the Bulletin of the New York Botanical Garden, 1904, v. 3, no. 11, 1904.Thesis--Columbia Univer...
Extracted from Verhandlungen der K.k. Zoologischbotanische gesellschaft in Wien, bd. XXVII.Caption t...
From the Journal of the Proceedings of the Linnean Society. Botany, v. 3.Caption title.Mode of acces...
v. 1 is ed. 6, revised and v. 2, ed. 9, revised.v. 1. Animal organisation. The Protozoa and Cœlenter...
Reprinted from Biological Bulletin. Vol. XVIII. No. 3. Feb. pp. 138-154.Mode of access: Internet
Drawings and short word descriptions.Bibliography: p. 92.Mode of access: Internet