All Stories

  1. Floral reorientation: the restoration of pollination accuracy after accidents

    Article • New Phytologist, April 2020, Wiley

    Professor William Scott Armbruster

  2. The measure and mismeasure of reciprocity in heterostylous flowers

    Article • New Phytologist, May 2017, Wiley

    Professor William Scott Armbruster, Dr Barbara Keller, Geir H. Bolstad

  3. Integrated phenotypes: understanding trait covariation in plants and animals

    Article • Philosophical Transactions of the Royal Society B Biological Sciences, July 2014, Royal Society Publishing

    Professor William Scott Armbruster

  4. Understanding evolution and the complexity of species interactions using orchids as a model system

    Article • New Phytologist, March 2014, Wiley

    Professor William Scott Armbruster

  5. Pollinators and seed predators generate conflicting selection onDalechampiablossoms

    Article • Oikos, June 2013, Wiley

    Professor William Scott Armbruster

  6. Floral size variation inCampanula rotundifolia(Campanulaceae) along altitudinal gradients: patterns and possible selective mechanisms

    Article • Nordic Journal of Botany, June 2013, Wiley

    Professor William Scott Armbruster

  7. Adaptive Accuracy and Adaptive Landscapes

    Article • May 2013, Oxford University Press (OUP)

    Professor William Scott Armbruster, Geir H. Bolstad

  8. FLORAL PAEDOMORPHY LEADS TO SECONDARY SPECIALIZATION IN POLLINATION OF MADAGASCARDALECHAMPIA(EUPHORBIACEAE)

    Article • Evolution, December 2012, Wiley

    Professor William Scott Armbruster

  9. Extra‐gynoecial pollen‐tube growth in apocarpous angiosperms is phylogenetically widespread and probably adaptive

    Article • New Phytologist, September 2011, Wiley

    Professor William Scott Armbruster

  10. Are Pollination “Syndromes” Predictive? Asian Dalechampia Fit Neotropical Models

    Article • The American Naturalist, July 2011, University of Chicago Press

    Professor William Scott Armbruster

  11. Competition Drives Specialization in Pollination Systems through Costs to Male Fitness

    Article • The American Naturalist, December 2010, University of Chicago Press

    Professor William Scott Armbruster

  12. Pollinator‐mediated selection and floral evolution: from pollination ecology to macroevolution

    Article • New Phytologist, September 2010, Wiley

    Professor William Scott Armbruster

  13. Experimental evidence for the Berg hypothesis: vegetative traits are more sensitive than pollination traits to environmental variation

    Article • Functional Ecology, August 2010, Wiley

    Professor William Scott Armbruster

  14. Macroevolutionary patterns of pollination accuracy: a comparison of three genera

    Article • New Phytologist, July 2009, Wiley

    Professor William Scott Armbruster

  15. Specialization of flowers: is floral orientation an overlooked first step?

    Article • New Phytologist, July 2009, Wiley

    Professor William Scott Armbruster

  16. Pollination and plant defence traits co‐vary in Western Australian Hakeas

    Article • New Phytologist, December 2008, Wiley

    Professor William Scott Armbruster

  17. Associations between floral specialization and species diversity: cause, effect, or correlation?

    Article • Evolutionary Ecology, April 2008, Springer Science + Business Media

    Professor William Scott Armbruster

  18. Differences in pollinator faunas may generate geographic differences in floral morphology and integration in Narcissus papyraceus (Amaryllidaceae)

    Article • Oikos, November 2007, Wiley

    Professor William Scott Armbruster

  19. Differences in pollinator faunas may generate geographic differences in floral morphology and integration inNarcissus papyraceus(Amaryllidaceae)

    Article • Oikos, November 2007, Wiley

    Professor William Scott Armbruster

  20. Constrained lability in floral evolution: counting convergent origins of hummingbird pollination in Penstemon and Keckiella

    Article • New Phytologist, September 2007, Wiley

    Professor William Scott Armbruster

  21. Comparing Variational Properties of Homologous Floral and Vegetative Characters in Dalechampia scandens: Testing the Berg Hypothesis

    Article • Evolutionary Biology, July 2007, Springer Science + Business Media

    Professor William Scott Armbruster

  22. Phylogeny and Evolution of Angiosperms. By Douglas E Soltis, Pamela S Soltis, Peter K Endress, and Mark W Chase. Sunderland (Massachusetts): Sinauer Associates. $59.95 (paper). xi + 370 p; ill.; taxonomic and subject indexes. ISBN: 0‐87893‐817‐6. [Ori...

    Article • The Quarterly Review of Biology, September 2006, University of Chicago Press

    Professor William Scott Armbruster

  23. Patterns of asymmetry in the twining vine Dalechampia scandens (Euphorbiaceae): ontogenetic and hierarchical perspectives

    Article • New Phytologist, March 2006, Wiley

    Professor William Scott Armbruster

  24. PHENOTYPIC SELECTION ON DALECHAMPIA BLOSSOMS: HONEST SIGNALING AFFECTS POLLINATION SUCCESS

    Article • Ecology, December 2005, Wiley

    Professor William Scott Armbruster

  25. Pollination Syndromes and Floral Specialization

    Article • Annual Review of Ecology Evolution and Systematics, December 2004, Annual Reviews

    Professor William Scott Armbruster

  26. VARIATIONAL AND GENETIC PROPERTIES OF DEVELOPMENTAL STABILITY IN DALECHAMPIA SCANDENS

    Article • Evolution, March 2004, Wiley

    Professor William Scott Armbruster

  27. A multivariate search for pollination syndromes among penstemons

    Article • Oikos, January 2004, Wiley

    Professor William Scott Armbruster, Dr Maria Clara Castellanos

  28. VARIATIONAL AND GENETIC PROPERTIES OF DEVELOPMENTAL STABILITY IN DALECHAMPIA SCANDENS

    Article • Evolution, January 2004, The Society for the Study of Evolution

    Professor William Scott Armbruster

  29. The many facets of amber and resin

    Article • Trends in Ecology & Evolution, December 2003, Elsevier

    Professor William Scott Armbruster

  30. Evolvability and genetic constraint inDalechampiablossoms: Genetic correlations and conditional evolvability

    Article • Journal of Experimental Zoology Part B Molecular and Developmental Evolution, March 2003, Wiley

    Professor William Scott Armbruster

  31. Evolution of floral form: electrostatic forces, pollination, and adaptive compromise

    Article • New Phytologist, November 2001, Wiley

    Professor William Scott Armbruster

  32. Comparative Analysis of Character Displacement and Spatial Adaptations as Illustrated by the Evolution of Dalechampia Blossoms

    Article • The American Naturalist, October 2000, University of Chicago Press

    Professor William Scott Armbruster

  33. Exaptations Link Evolution of Plant-Herbivore and Plant-Pollinator Interactions: A Phylogenetic Inquiry

    Article • Ecology, September 1997, Wiley

    Professor William Scott Armbruster

  34. Linking Herbivory and Pollination--New Perspectives on Plant and Animal Ecology and Evolution

    Article • Ecology, September 1997, Wiley

    Professor William Scott Armbruster

  35. Linking Herbivory and Pollination—New Perspectives on Plant and Animal Ecology and Evolution1

    Article • Ecology, September 1997, Wiley

    Professor William Scott Armbruster

  36. EXAPTATIONS LINK EVOLUTION OF PLANT–HERBIVORE AND PLANT–POLLINATOR INTERACTIONS: A PHYLOGENETIC INQUIRY

    Article • Ecology, September 1997, Wiley

    Professor William Scott Armbruster

  37. A Contribution to the Guianan Flora: Dalechampia, Haematostemon, Omphalea, Pera, Plukenetia, and Tragia (Euphorbiaceae) with Notes on Subfamily Acalyphoideae

    Article • Smithsonian Contributions to Botany, January 1997, Smithsonian Institution

    Professor William Scott Armbruster

  38. Cladistic Analysis and Revision of Dalechampia Sections Rhopalostylis and Brevicolumnae (Euphorbiaceae)

    Article • Systematic Botany, April 1996, JSTOR

    Professor William Scott Armbruster

  39. EXAPTATION, ADAPTATION, AND HOMOPLASY: EVOLUTION OF ECOLOGICAL TRAITS IN DALECHAMPIA VINES

    Article • January 1996, Elsevier

    Professor William Scott Armbruster

  40. Evolution of Floral Morphology and Function: An Integrative Approach to Adaptation, Constraint, and Compromise in Dalechampia (Euphorbiaceae)

    Article • January 1996, Springer Science + Business Media

    Professor William Scott Armbruster

  41. The origins and detection of plant community structure: Reproductive versus vegetative processes

    Article • Folia Geobotanica et Phytotaxonomica, June 1995, Springer Science + Business Media

    Professor William Scott Armbruster

  42. Reproductive Significance of Indirect Pollen-Tube Growth in Dalechampia (Euphorbiaceae)

    Article • American Journal of Botany, January 1995, Botanical Society of America

    Professor William Scott Armbruster

  43. Ecology of a steppe-tundra gradient in interior Alaska

    Article • Journal of Vegetation Science, December 1994, Wiley

    Professor William Scott Armbruster

  44. Floral Character Displacement Generates Assemblage Structure of Western Australian Triggerplants (Stylidium)

    Article • Ecology, March 1994, Wiley

    Professor William Scott Armbruster

  45. Thermal Ecology of Male Euglossine Bees in a Tropical Wet Forest: Fragrance Foraging in Relation to Operative Temperature

    Article • Biotropica, March 1994, JSTOR

    Professor William Scott Armbruster

  46. Early Evolution of Dalechampia (Euphorbiaceae): Insights from Phylogeny Biogeography, and Comparative Ecology

    Article • Annals of the Missouri Botanical Garden, January 1994, JSTOR

    Professor William Scott Armbruster

  47. Evolution of Plant Pollination Systems: Hypotheses and Tests with the Neotropical Vine Dalechampia

    Article • Evolution, October 1993, JSTOR

    Professor William Scott Armbruster

  48. Within-Habitat Heterogeneity in Baiting Samples of Male Euglossine Bees: Possible Causes and Implications

    Article • Biotropica, March 1993, JSTOR

    Professor William Scott Armbruster

  49. Pollination of Two Sympatric Species of Dalechampia (Euphorbiaceae) in Suriname by Male Euglossine Bees

    Article • American Journal of Botany, December 1992, Botanical Society of America

    Professor William Scott Armbruster

  50. Pollination Ecology of Four Dalechampia Species (Euphorbiaceae) in Northern Natal, South Africa

    Article • American Journal of Botany, March 1992, Botanical Society of America

    Professor William Scott Armbruster

  51. Phylogeny and the Evolution of Plant-Animal Interactions

    Article • BioScience, January 1992, Oxford University Press (OUP)

    Professor William Scott Armbruster

  52. Experimental Assessment of Reproductive Interactions Between Sympatric Aster and Erigeron (Asteraceae) in Interior Alaska

    Article • American Journal of Botany, October 1991, Botanical Society of America

    Professor William Scott Armbruster

  53. Species Distribution Controls Across A Forest‐Steppe Transition: A Causal Model and Experimental Test

    Article • Ecological Monographs, September 1991, Wiley

    Professor William Scott Armbruster

  54. Multilevel Analysis of Morphometric Data from Natural Plant Populations: Insights into Ontogenetic, Genetic, and Selective Correlations in Dalechampia scandens

    Article • Evolution, August 1991, JSTOR

    Professor William Scott Armbruster

  55. Pollen size of Betula in northern Alaska and the interpretation of late Quaternary vegetation records

    Article • Canadian Journal of Botany, August 1991, Canadian Science Publishing

    Professor William Scott Armbruster

  56. A synopsis of the neotropical species of Dalechampia (Euphorbiaceae)

    Article • Botanical Journal of the Linnean Society, February 1991, Oxford University Press (OUP)

    Professor William Scott Armbruster

  57. An Experimental Test for Reproductive Interactions between Two Sequentially Blooming Saxifraga Species (Saxifragaceae)

    Article • American Journal of Botany, February 1991, Botanical Society of America

    Professor William Scott Armbruster

  58. Diel Foraging Patterns of Male Euglossine Bees: Ecological Causes and Evolutionary Responses by Plants

    Article • Biotropica, June 1990, JSTOR

    Professor William Scott Armbruster

  59. Estimating and Testing the Shapes of Adaptive Surfaces: The Morphology and Pollination of Dalechampia Blossoms

    Article • The American Naturalist, January 1990, University of Chicago Press

    Professor William Scott Armbruster

  60. Pollination of Hyptis capitata by Eumenid Wasps in Panama

    Article • Biotropica, June 1989, JSTOR

    Professor William Scott Armbruster

  61. Three New Species of Dalechampia (Euphorbiaceae) from Venezuelan Guayana

    Article • Brittonia, January 1989, Springer Science + Business Media

    Professor William Scott Armbruster

  62. Multilevel Comparative Analysis of the Morphology, Function, and Evolution of Dalechampia Blossoms

    Article • Ecology, December 1988, Wiley

    Professor William Scott Armbruster

  63. A New Species, Section, and Synopsis of Dalechampia (Euphorbiaceae) from Costa Rica

    Article • Systematic Botany, July 1988, JSTOR

    Professor William Scott Armbruster

  64. Pollination and Herbivore Ecology of an African Dalechampia (Euphorbiaceae): Comparisons with New World Species

    Article • Biotropica, March 1987, JSTOR

    Professor William Scott Armbruster

  65. Reproductive Interactions Between Sympatric Dalechampia Species: Are Natural Assemblages "Random" or Organized?

    Article • Ecology, April 1986, Wiley

    Professor William Scott Armbruster

  66. Carvone Oxide: An Example of Convergent Evolution in Euglossine Pollinated Plants

    Article • Systematic Botany, January 1986, JSTOR

    Professor William Scott Armbruster

  67. Patterns of Character Divergence and the Evolution of Reproductive Ecotypes of Dalechampia scandens (Euphorbiaceae)

    Article • Evolution, July 1985, JSTOR

    Professor William Scott Armbruster

  68. The Role of Resin in Angiosperm Pollination: Ecological and Chemical Considerations

    Article • American Journal of Botany, September 1984, Botanical Society of America

    Professor William Scott Armbruster

  69. Two New Species of Dalechampia (Euphorbiaceae) from Mesoamerica

    Article • Systematic Botany, July 1984, JSTOR

    Professor William Scott Armbruster

  70. Partitioning and Sharing of Pollinators by Four Sympatric Species of Dalechampia (Euphorbiaceae) in Panama

    Article • Annals of the Missouri Botanical Garden, January 1984, JSTOR

    Professor William Scott Armbruster

  71. Seed Production and Dispersal in Dalechampia (Euphorbiaceae): Divergent Patterns and Ecological Consequences

    Article • American Journal of Botany, October 1982, Botanical Society of America

    Professor William Scott Armbruster

  72. An Unusual New Species of Dalechampia (Euphorbiaceae) from Surinam

    Article • Systematic Botany, October 1982, JSTOR

    Professor William Scott Armbruster

  73. Divergent Pollination Systems in Sympatric Species of South American Dalechampia (Euphorbiaceae)

    Article • The American Midland Naturalist, October 1982, JSTOR

    Professor William Scott Armbruster

  74. Pollination of Two Species of Dalechampia (Euphorbiaceae) in Mexico by Euglossine Bees

    Article • Biotropica, December 1979, JSTOR

    Professor William Scott Armbruster

  75. A New Euglossine-Pollinated Species of Dalechampia (Euphorbiaceae) from Mexico

    Article • Brittonia, July 1979, Springer Science + Business Media

    Professor William Scott Armbruster

  76. Evolution and ecological implications of “specialized” pollinator rewards

    Article • Cambridge University Press

    Professor William Scott Armbruster

  77. Topographic complexity and terrestrial biotic response to high-latitude climate change: Variance is as important as the mean

    Article • Springer Science + Business Media

    Professor William Scott Armbruster