Crossref journal-article
Wiley
American Journal of Botany (311)
Abstract

Phenotypic plasticity is an important means by which individual plants respond to environmental heterogeneity. Relative plasticities were compared for three species of annual Phlox grown in a set of six environmental treatments. Two measures of plasticity were computed for 18 characters per species: the Coefficient of Variation to measure amounts of plasticity and a new measure, the correlation of responses between species, which compares patterns of plasticity. Three hypotheses concerning the species’ amounts and patterns of plasticity were examined. The heterozygosity hypothesis states that levels of heterozygosity and amounts of plasticity should be inversely related. The relatedness hypothesis states that more distantly related species should have less similar patterns and amounts of plasticity. The ecological hypothesis states that species from similar habitats should have more similar amounts and patterns of plasticity than species which evolved under differing conditions. The results suggest that heterozygosity, relatedness, and ecology may all affect patterns and amounts of plasticity, and that no single hypothesis is sufficient to explain the observed results. Some data from previous studies are examined in relation to the proposed hypotheses.

Bibliography

Schlichting, C. D., & Levin, D. A. (1984). PHENOTYPIC PLASTICITY OF ANNUAL PHLOX: TESTS OF SOME HYPOTHESES. American Journal of Botany, 71(2), 252–260. Portico.

Authors 2
  1. Carl D. Schlichting (first)
  2. Donald A. Levin (additional)
References 27 Referenced 117
  1. 10.1007/BF00021692
  2. 10.1139/b81-245
  3. 10.1016/S0065-2660(08)60048-6
  4. {'key': 'e_1_2_1_5_1', 'article-title': 'Experimental studies on the nature of plant species. 1. The effect of varied environments on western North American plants', 'volume': '520', 'author': 'Clausen J.', 'year': '1940', 'journal-title': 'Carnegie Inst. Wash. Publ'} / Carnegie Inst. Wash. Publ / Experimental studies on the nature of plant species. 1. The effect of varied environments on western North American plants by Clausen J. (1940)
  5. 10.2307/2422708
  6. 10.1007/BF00303484
  7. 10.1002/j.1537-2197.1977.tb11930.x
  8. {'key': 'e_1_2_1_9_1', 'volume-title': 'Nonparametric statistical methods', 'author': 'Hollander M.', 'year': '1973'} / Nonparametric statistical methods by Hollander M. (1973)
  9. 10.1007/BF01939649
  10. 10.1007/978-1-349-04627-0_8
  11. 10.1111/j.1529-8817.1978.tb00302.x
  12. 10.1002/j.1537-2197.1978.tb06116.x
  13. 10.1071/AR9760649
  14. 10.1111/j.1558-5646.1975.tb00812.x
  15. 10.1111/j.1558-5646.1978.tb00641.x
  16. {'key': 'e_1_2_1_17_1', 'volume-title': 'Genetic Homeostasis', 'author': 'Lerner I. M.', 'year': '1954'} / Genetic Homeostasis by Lerner I. M. (1954)
  17. 10.1086/282558
  18. 10.1038/hdy.1968.11
  19. 10.1007/BF00367961
  20. SAS User's Guide: Statistics 1982 SAS Institute Cary N.C.
  21. {'key': 'e_1_2_1_22_1', 'volume-title': 'Ph.D. thesis', 'author': 'Schmidt K. P.', 'year': '1982'} / Ph.D. thesis by Schmidt K. P. (1982)
  22. 10.2307/2484709
  23. 10.1038/hdy.1970.66
  24. E. T. Wherry 1955
  25. 10.2307/2418577
  26. {'key': 'e_1_2_1_27_1', 'volume-title': 'Adaptability in plants', 'author': 'Wu H. P.', 'year': '1975'} / Adaptability in plants by Wu H. P. (1975)
  27. 10.2307/1941061
Dates
Type When
Created 7 years, 7 months ago (Jan. 31, 2018, 9:52 a.m.)
Deposited 1 year, 11 months ago (Sept. 26, 2023, 7:40 a.m.)
Indexed 3 weeks, 4 days ago (Aug. 7, 2025, 4:47 p.m.)
Issued 41 years, 7 months ago (Feb. 1, 1984)
Published 41 years, 7 months ago (Feb. 1, 1984)
Published Online 41 years, 7 months ago (Feb. 1, 1984)
Published Print 41 years, 7 months ago (Feb. 1, 1984)
Funders 1
  1. National Science Foundation 10.13039/100000001

    Region: Americas

    gov (National government)

    Labels4
    1. U.S. National Science Foundation
    2. NSF
    3. US NSF
    4. USA NSF
    Awards1
    1. DEB78‐23654

@article{Schlichting_1984, title={PHENOTYPIC PLASTICITY OF ANNUAL PHLOX: TESTS OF SOME HYPOTHESES}, volume={71}, ISSN={1537-2197}, url={http://dx.doi.org/10.1002/j.1537-2197.1984.tb12511.x}, DOI={10.1002/j.1537-2197.1984.tb12511.x}, number={2}, journal={American Journal of Botany}, publisher={Wiley}, author={Schlichting, Carl D. and Levin, Donald A.}, year={1984}, month=feb, pages={252–260} }