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Robert Almer Harper

From Wikipedia, the free encyclopedia
American botanist
Robert Almer Harper
BornJanuary 21, 1862
DiedMay 12, 1946(1946-05-12) (aged 84)
EducationPh.D.
Alma materOberlin College
University of Bonn
OccupationBotanist
Spouse(s)Alice Jean McQueen (1899–1909)
Helen Sherman (1918–1946)
Parent(s)Almer Sexton Harper
Eunice Thompson

Robert Almer Harper (January 21, 1862 – May 12, 1946) was an American botanist.

The younger brother of Edward Thompson Harper,[1] Robert was born inLe Claire, Iowa to Congressional Minister Almer Harper and Eunice Thompson.[2] The family moved toPort Byron, Illinois in 1863, where Robert attended local schools.[3] He matriculated toOberlin College, his father's alma mater,[3] where he graduated with a A. B. in 1886.[2] During the Fall of 1886 he performed graduate studies atJohns Hopkins University,[3] then he was professor of Greek and Latin at Gates College inNeligh, Nebraska during 1886–88.[4]

In 1889–91 he was an instructor at theLake Forest Academy.[2][3] After receiving his A. M. degree from Oberlin, he was appointed professor of botany and geology in 1891–98 atLake Forest University.[1] During the period 1894 to 1896, took a sabbatical to attend graduate school at theUniversity of Bonn in Germany[5] where he studied cytology and mycology;[3] he was awarded a Ph.D. in 1896.[2]

Harper became Professor of Botany at theUniversity of Wisconsin in 1898, where he taught until 1911. On June 25, 1899, he was married to Alice Jean McQueen; she died in 1909.[2] Harper was elected to theAmerican Philosophical Society that same year.[6] After a stint as visiting professor at theUniversity of California in 1911,[3] he was named Torrey Professor of Botany atColumbia University,[1] becoming head of the botany department. The same year, Professor Harper was named a fellow of theAmerican Academy of Arts and Sciences.[7]

A member of theTorrey Botanical Club since 1911, he was named president during 1914–16.[3] He served as president of theBotanical Society of America in 1916.[8] Harper remarried in 1918 to Helen Sherman;[5] they had one son, who became a farmer inBedford, Virginia. Beginning in 1918, he served as head of the board of scientific directors for theNew York Botanical Garden.[4] He was named professor emeritus in 1930, then in 1938 he retired to a farm in Bedford.[3][5] During his career he was awarded honorary doctorates from Columbia University and theUniversity of Pennsylvania.[3]

Bibliography

[edit]

He published the following works:[3]

  • Opuscula, 1895
  • Beitrag zur Kenntniss der Kerntheilung und Sporenbildung, 1896
  • Die Entwickelung des Peritheciums bei Sphaerotheca Castagnei, 1896
  • Ueber das Verhalten der Kerne bei der Fruchtentwickelung einiger Ascomyceten, 1896
  • Kerntheilung und freie Zellbildung, 1897
  • Cell-division in Sporangia and Asci, 1899
  • Cell and Nuclear division in Fuligo varians, 1900
  • Binucleate cells in certain Hymenomycetes, 1902
  • Nuclear divisions and nuclear fusion in Coloesporium sonchi-arvensis, 1903, with R. J. Holden
  • Hamilton Greenwood Timberlake, 1904
  • Sexual Reproduction and the Organization of the Nucleus in Certain Mildews, 1905
  • Sex-determining factors in plants, 1907
  • The Organization of Certain Coenobic Plants, 1908
  • Nuclear phenomena of sexual reproduction in fungi, 1910
  • The structure and development of the colony in Gonium, 1912
  • Some current conceptions of the germ plasm, 1912
  • Cleavage in Didymium mclanospermum, 1914
  • Physical factors in cleavage of coenocytes, 1914
  • Starchy and sugary foods, 1914
  • On the nature of types in Pediastrum, 1916
  • Organization reproduction and inheritance in Pediastrum, 1918
  • The evolution of cell types and contact and pressure responses in Pediastrum, 1918
  • Binary fission and surface tension in the development of the colony in Volvox, 1918
  • The structure of protoplasm, 1919
  • Inheritance of sugar and starch characters in corn, 1920
  • The Stimulation of Research after the War, 1920
  • The species concept from the point of view of a morphologist, 1923
  • Cytology, 1924
  • Morphogenesis in Dictyostelium, 1926
  • Significance of taxonomic units and their natural basis, 1929
  • Morphogenesis in Polysphondylium, 1929
  • The nature and functions of plastids, especially elaioplasts, 1929
  • Organization and light relations in Polysphondylium, 1932
  • Plant Science in the Service of Art, 1933
The standardauthor abbreviationR.A.Harper is used to indicate this person as the author whenciting abotanical name.[9]

References

[edit]
  1. ^abcLeonard, John William; Marquis, Albert Nelson, eds. (1910),Who's who in America, vol. 6, Chicago: A. N. Marquis & Company, p. 844.
  2. ^abcdeLeonard, John William; Marquis, Albert Nelson, eds. (1908),Who's who in America, vol. 5, Chicago: A. N. Marquis & Company, p. 821.
  3. ^abcdefghijThom, Charles (1948),Biographical memoir of Robert Almer Harper(PDF), vol. 25, National Academy of Sciences, pp. 225–240, retrieved2013-04-27.
  4. ^ab"Robert Almer Harper Papers (PP)",Archives of the LuEsther T. Mertz Library, The New York Botanical Garden, 2005, retrieved2013-04-27.
  5. ^abcA Guide to the Robert A. Harper Collection c.1910-c.1930, Virginia Polytechnic Institute and State University, retrieved2013-04-26.
  6. ^"APS Member History".search.amphilsoc.org. Retrieved2023-12-11.
  7. ^Faculty Awards & Honors, University of Wisconsin-Madison, archived fromthe original on 2013-05-22, retrieved2013-04-26.
  8. ^Presidents of the Botanical Society of America, The Botanical Society of America, archived fromthe original on 2016-05-28, retrieved2013-04-26.
  9. ^International Plant Names Index.R.A.Harper.
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