The Science of Trillium

• H.A. Gates. 1906. "The Pedunculate Species of Trillium." Bulletin of the Torrey Botanical Club, vol. 33, pp. 387-396.
  
     
  
• R.R. Gates. 1917. "A Systematic Study of the North American Genus Trillium, Its Variability, and Its Relation to Paris and Medeola.& Annals of the Missouri Botanical Garden, vol. 4, pp. 43-92.
  
     
  
• J.D. Freeman. 1975. "Revision of Trillium Subgenus Phyllantherum (Liliaceae)." Brittonia, vol. 27, pp. 1-62.
  
     
  
• R.E. Irwin. 2000. "Morphological variation and female reproductive success in two sympatric Trillium species: evidence for phenotypic selection in Trillium erectum and Trillium grandiflorum (Liliaceae)." American Journal of Botany, vol. 87, pp. 205-214.
  
     
  
• L.S. Adler and R.E. Irwin. 2006. "Comparison of Pollen Transfer Dynamics by Multiple Floral Visitors: Experiments with Pollen and Fluorescent Dye." Annals of Botany, vol. 97, pp. 141-150.
  
     
  
• S.R. Griffin and S.C.H. Barrett. 2002. "Factors affecting low seed : ovule ratios in a spring woodland herb, Trillium grandiflorus (Melantiacaae)."
  
     
  
• S.R. Griffin and S.C.H. Barrett. 2004. "Post-glacial history of Trillium grandiflorum (Melanthiaceae) in eastern North America: inferences from phytogeography." American Journal of Botany, vol. 91, pp.465-473.
  
     
  
• S.R. Griffin and S.C.H. Barrett. 2004. "Genetic variation in Trillium erectum (Melanthiaceae), a widespread forest herb in eastern North America." Canadian Journal of Botany, vol. 82, pp. 316-321.
  
     
  
• T.L. Sage, S.R. Griffin, V. Pontieri, P. Drobac, W.W. Cole, and S.C.H. Barrett. 2001. "Stigmatic Self-incompatibility and Mating Patterns in Trillium grandiflorum and Trillium erectum." Annals of Botany, vol. 88, pp. 829-841.
  
     
  
• S.B. Farmer and E.E. Schilling. 2002. "Phylogenetic Analysis of Trilliaceae based on Morphology and Molecular Data." Systematic Botany, vol. 27, pp. 674-692.
  
     
  
• M. Takahashi. 1982. "Pollen morphology in North American species of Trillium." American Journal of Botany, vol. 69, pp. 1185-1195.
  
     
  
• C.A. Kearns. 2001. "North American Dipteran Pollinators: Assessing Their Value and Conservation Status." Ecology and Society, vol. 5, p5. Online: http://www.consecol.org/vol5/iss1/art5/
     
  
• H. Stern. 1958. "Variations in Sulfhydryl Concentration During Microsporocyte Meiosis in the Anthers of Lilium and Trillium." J. Biophysic. and Biochem. Cytol, vol. 4, pp. 157-161.
  
     
  
• R. Whitkus, F.A. Bryan, D.H. Les, and L.E. Tyrrell. 1987. "Genetic Structure in a Heterocyanic Population of Trillium sessile (Liliaceae)." Plant Species Biol., vol. 2, pp. 67-73.
  
     
  
• D.H. Les, R. Whitkus, F.A. Bryan, and L.E. Tyrrell. 1989. "Biochemical Basis of Floral Color Polymorphism in a Heterocyanic Population of Trillium sessile (Liliaceae)." American Journal of Botany, vol. 76, pp. 23-29.
  
     
  
• M. Takahashi. 1982. "Pollen Morphology in North American Species of Trillium." American Journal of Botany, vol. 69, pp. 1185-1195.
  
     
  
• Papers by M. Ohara and S. Kawano
  
     
  

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