WorldCat Identities

Hertwig, Richard 1850-1937

Overview
Works: 242 works in 665 publications in 5 languages and 3,142 library holdings
Genres: Textbooks  History  Classification 
Roles: Author, Editor, Honoree, Other
Publication Timeline
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Most widely held works by Richard Hertwig
A manual of zoology by Richard Hertwig( Book )

146 editions published between 1883 and 2012 in 3 languages and held by 1,095 WorldCat member libraries worldwide

Excerpt from A Manual of Zoology The favor with which the first and second American editions of Hertwig's Zoology have been received has led to a thorough revision of the whole with a close comparison with the latest German edition. In this there have been introduced many new features bringing the work up to date. These include a discussion of Mendelian inheritance, many modifications in the account of the theory of evolution, and a considerable enlargement of the Protozoa and especially of the pathogenic forms, making the volume of more value to the student of medicine. To have included these without changes elsewhere would have resulted in a much larger volume. But the demand in American colleges has been for a smaller work and so a reduction has been made in two ways. There has been a condensation by the elimination of unnecessary words and phrases and by the omission of considerable matter of minor importance. Then there has been the recognition of the fact that the book has two uses, one in the class room the other as a reference work. The two classes of matter have been distinguished by difference of type. No attempt has been made to bring the systematic names into accord with the latest vagaries of the systematists. No useful and could be served by changing or transferring the well-known names of Echidna, Coluber, Amia, Homarus, Unio, Holothuria, Am ba, etc., while the confusion this would introduce would be enormous. It should be understood that while the revision is based upon the German edition of Professor Hertwig, he should not be held responsible for any changes introduced. The whole responsibility for these rests upon the American reviser
General principles of zoology by Richard Hertwig( )

9 editions published between 1896 and 1897 in English and held by 198 WorldCat member libraries worldwide

Abstammungslehre, Systematik, Paläontologie, Biogeographie by Richard Hertwig( Book )

13 editions published in 1914 in German and held by 168 WorldCat member libraries worldwide

Band 4
Abstammungslehre und neuere biologie by Richard Hertwig( Book )

9 editions published between 1917 and 1927 in German and held by 106 WorldCat member libraries worldwide

Die Kultur der Gegenwart : ihre Entwicklung und ihre Ziele by Josef Kohler( )

6 editions published between 1913 and 1914 in German and held by 70 WorldCat member libraries worldwide

Der Organismus der Medusen und seine Stellung zur Keimblättertheorie by Oscar Hertwig( )

11 editions published between 1878 and 2017 in German and held by 61 WorldCat member libraries worldwide

Die Coelomtheorie; Versuch einer Erklärung des mittleren Keimblattes by Oscar Hertwig( Book )

7 editions published in 1881 in German and held by 57 WorldCat member libraries worldwide

Der Organismus der Radiolarien by Richard Hertwig( Book )

13 editions published between 1879 and 2009 in German and held by 53 WorldCat member libraries worldwide

Über den Bau der Peripyleen by Richard Hertwig( Book )

14 editions published between 1932 and 1937 in German and Undetermined and held by 53 WorldCat member libraries worldwide

Uber den Befruchtungs- und Teilungsvorgang des tierischen Eies : unter dem Einflufs äusserer Agentien by Oscar Hertwig( Book )

8 editions published in 1887 in German and held by 46 WorldCat member libraries worldwide

Untersuchungen zur Morphologie und Physiologie der Zelle by Oscar Hertwig( Book )

8 editions published between 1884 and 1907 in German and held by 46 WorldCat member libraries worldwide

Über den Bau der Ctenophoren by Richard Hertwig( Book )

6 editions published in 1880 in German and held by 41 WorldCat member libraries worldwide

Über kausale erklärung der tierischen organisation. Rede beim antritt des rektorats der Ludwig-Maximilians-Universität gehälten am 26. November, 1910 by Richard Hertwig( Book )

6 editions published in 1910 in German and held by 40 WorldCat member libraries worldwide

Der Zoologe am Meer : ein Vortrag, gehalten in Jena by Richard Hertwig( Book )

4 editions published in 1881 in German and held by 34 WorldCat member libraries worldwide

Studien zur Blättertheorie by Oscar Hertwig( Book )

9 editions published in 1879 in German and English and held by 33 WorldCat member libraries worldwide

Trattato di zoologia by Richard Hertwig( Book )

10 editions published between 1828 and 1928 in Italian and Undetermined and held by 32 WorldCat member libraries worldwide

Über den Bau der Peripyleen by Richard Hertwig( Book )

4 editions published in 1937 in German and held by 31 WorldCat member libraries worldwide

Die Actinien : anatomisch und histologisch, mit besanderer Berücksichtigung des Nervenmuskelsystems by Oscar Hertwig( Book )

3 editions published in 1879 in German and held by 31 WorldCat member libraries worldwide

Zur Histologie der Radiolarien. Untersuchungen über den Bau und die Entwicklung der Sphaerozoiden und Thalassicolliden by Richard Hertwig( Book )

6 editions published in 1876 in German and held by 29 WorldCat member libraries worldwide

 
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Alternative Names
Gertvig, Richard 1850-1937

Hertwig, Karl Wilhelm Theodor Richard

Hertwig, Karl Wilhelm Theodor Richard 1850-1937

Hertwig, R.

Hertwig, R. 1850-1937

Hertwig, R. von.

Hertwig, Richard.

Hertwig, Richard, 1850-

Hertwig, Richard 1850-1937

Hertwig, Richard Carl Wilhelm Theodor

Hertwig, Richard Carl Wilhelm Theodor von.

Hertwig, Richard Carl Wilhelm Theodor von 1850-1937

Hertwig, Ryszard.

Richard Hertwig ahli biologi asal Jerman

Richard Hertwig Duits bioloog (1850-1937)

Richard Hertwig German zoologist

Richard von Hertwig deutscher Zoologe

Richard von Hertwig zoologue allemand

Рихард фон Гертвиг немецкий зоолог

Рихард фон Хертвиг

Рыхард Гертвіг

ريتشارد هيرتويغ

リヒャルト・フォン・ヘルトヴィヒ

Languages