WorldCat Identities

Harder, Richard 1888-

Overview
Works: 33 works in 83 publications in 5 languages and 648 library holdings
Genres: Textbooks 
Roles: Author, Editor, Creator
Classifications: QK45, 581
Publication Timeline
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Most widely held works by Richard Harder
Lehrbuch der botanik für hochschulen by Eduard Strasburger( Book )
29 editions published between 1928 and 1968 in 3 languages and held by 202 WorldCat member libraries worldwide
Botany, morphology, physiology, evolution, systematics, ecology
Strasburger's Textbook of botany by Eduard Strasburger( Book )
8 editions published between 1965 and 1970 in English and German and held by 188 WorldCat member libraries worldwide
Morphology; Physiology; Special botany; Phanerogamia
Uber die arktische Vegetation niederer Phycomyceten by Richard Harder( Book )
1 edition published in 1954 in German and held by 20 WorldCat member libraries worldwide
Lehrbuch der Botanik für Hochschulen. 28 by Eduard Strasburger( Book )
2 editions published in 1962 in German and held by 19 WorldCat member libraries worldwide
Über zweimal im Jahr verschieden blühende Colchicumklone by Richard Harder( Book )
1 edition published in 1964 in German and held by 18 WorldCat member libraries worldwide
Über die Kohlensäureassimilation in verschiedenen Spektralbezirken durch grüne, in farbigem Licht kultivierte Pflanzen by Richard Harder( Book )
2 editions published in 1936 in German and held by 15 WorldCat member libraries worldwide
Ernährungsphysiologische Untersuchungen an Cyanophyceen hauptsächlich dem endophytischen Nostoc punctiforme by Richard Harder( Book )
1 edition published in 1917 in German and held by 14 WorldCat member libraries worldwide
Die Wirkung der Lichtqualität und Lichtquantität auf die Chloropastenfarbstoffe bei Helodea canadensis by Richard Harder( Book )
3 editions published in 1938 in German and held by 14 WorldCat member libraries worldwide
Über einen neuen plano-isogamen Phycomyceten mit Generationswechsel und seine phylogenetische Bedeutung by Richard Harder( Book )
1 edition published in 1938 in German and held by 14 WorldCat member libraries worldwide
Blütenbildung von Drosera in Reinkultur by Richard Harder( Book )
2 editions published in 1964 in German and held by 13 WorldCat member libraries worldwide
Weitere Untersuchungen über die Musterbildung an Petunienblüten by Richard Harder( Book )
2 editions published in 1935 in German and held by 13 WorldCat member libraries worldwide
Tratado de botánica by Eduard Strasburger( Book )
6 editions published between 1960 and 1968 in Spanish and held by 13 WorldCat member libraries worldwide
Morfologia; Fisiologia; Sistemática; Fitogeografia
Über einen formbeeinflussenden Wirkstoff bei den Pflanzen by Richard Harder( Book )
1 edition published in 1940 in German and held by 13 WorldCat member libraries worldwide
Über den Verlauf der Photosynthese nach voraufgegangener Verdunklung (Versuche mit dem Gaswechselschreiber) by Richard Harder( Book )
1 edition published in 1938 in German and held by 12 WorldCat member libraries worldwide
Blütenscheckung und Korrelationsstörungen (Versuche mit Heteroauxin an Petunien) by Richard Harder( Book )
1 edition published in 1940 in German and held by 12 WorldCat member libraries worldwide
Über die Farbänderung der Blüten von Dahlia variabilis by Richard Harder( Book )
2 editions published in 1935 in German and held by 12 WorldCat member libraries worldwide
Über die Bedeutung der tierischen Nahrung für die Insektivore Utricularia exoleta by Richard Harder( Book )
1 edition published in 1963 in German and held by 11 WorldCat member libraries worldwide
Über das Vorkommen von Chitin und Zellulose und seine Bedeutung für die phylogenetische und systematische Beurteilung der Pilze by Richard Harder( Book )
1 edition published in 1937 in German and held by 8 WorldCat member libraries worldwide
Über die Verteilung des blütenbildenden Stoffes bei Rudbeckia by Richard Harder( Book )
1 edition published in 1947 in German and held by 6 WorldCat member libraries worldwide
Über Blütenbildung und Sukkulenz von Kalanchoë Bloßfeldiana bei hohen Salzkonzentrationen und Bodentrockenheit /von Richard Harder und Johanna Lösing by Richard Harder( Book )
1 edition published in 1946 in German and held by 5 WorldCat member libraries worldwide
 
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Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.61 (from 0.30 for Über die ... to 0.96 for Lehrbuch d ...)
Alternative Names
Harder, Nikolaus Richard n. 1888
Harder, R. 1888-1973
Harder, Richard
Harder, Richard b. 1888
Languages
German (46)
English (7)
Spanish (6)
Polish (4)
Italian (4)