Biblio

Armbruster, W. S. , and D. A. Guinn. 1989. The solitary bee fauna (Hymenoptera: Apoidea) of interior and arctic Alaska: flower associations, habitat use, and phenology 62:468 - 483.

Armbruster, W. S. , M. E. Edwards, and E. M. Debevec. 1994. Floral character displacement generates assemblage structure of Western Australian triggerplants (Stylidium) 75:315 - 329.

Armbruster, W. S. , R. Perez-Barrales, J. Arroyo, M. E. Edwards, and P. Vargas. 2006. Three-dimensional reciprocity of floral morphs in wild flax (Linum suffruticosum): A new twist on heteryly 171:581 - 590.

Armbruster, W. S. , and K. E. Steiner. 1992. Pollination ecology of four Dalechampia species (Euphorbiaceae) in northern Natal, South Africa 79:306 - 313.

Armbruster, W. S. , and K. D. McCormick. 1990. Diet foraging patterns of male euglossine bees: ecological causes and evolutionary response by plants 22:160 - 171.

Armbruster, W. S. . 1996. Cladistic analysis and revision of Dalechampia sections Rhopalostylis and Brevicolumnae (Euphorbiaceae) 21:209 - 235.

W. Armbruster, S. , and N. Muchhala. 2009. Associations between floral specialization and species diversity: cause, effect, or correlation? 23:159 - 179.

Armbruster, W. S. . 1993. Within-habitat heterogeneity in baiting samples of male euglossine bees: possible causes and implications 25:122 - 128.

Armbruster, W. S. , D. Rae, and M. E. Edwards. 2006. Topographic complexity and biotic response to high-latitude climate change: Variance is as important as the mean. 105 - 122 in J. B. Ørbæk al Arctic-Alpine Ecosystems and People in a Changing Environment. . Springer Verlag.

Armbruster, W. S. . 1999. Dalechampia L., Sp. Pl. 1054. 1753. 133 - 139 in K. Yatskievych, Holst, B. K. , and Berry, P. E. Flora of the Venezuelan Guayana, Vol. 5 Eriocaulaceae-Lentibulariaceae. . Missouri Botanical Garden PressSt. Louis.

Armbruster, W. S. , S. Keller, M. Matsuki, and T. P. Clausen. 1989. Pollination of Dalechampia magnoliifolia (Euphorbiaceae) by male euglossine bees 76:1279 - 1285.

Armbruster, W. S. . 1995. The origins and detection of plant community structure: reproductive versus vegetative processes 30:483 - 497.

Armbruster, W. S. . 1992. Phylogeny and the evolution of plant-animal interactions 42:12 - 20.

Armbruster, W. S. , L. Antonsen, and C. Pélabon. 2005. Phenotypic selection on Dalechampia Blossoms: Honest signaling affects pollination success 86:3323 - 3333.

Armbruster, W. S. . 1990. Estimating and testing shapes of adaptive surfaces: the morphology and pollination of Dalechampia blossoms 135:14 - 31.

Armbruster, W. S. , C. P. H. Mulder, B. G. Baldwin, S. Kalisz, B. Wessa, and H. Nute. 2002. Comparative analysis of late floral development and mating-system evolution in tribe Collinsieae (Scrophularia s.l.) 89:37 - 49.

Armbruster, W. S. , and K. E. Schwaegerle. 1996. Causes of covariation of phenotypic traits among populations 9:261 - 276.

Armbruster, W. S. , and W. R. Mziray. 1987. Pollination and herbivore ecology of an African Dalechampia (Euphorbiaceae): comparisons with New World species 19:64 - 73.

Armbruster, W. S. , C. Pélabon, T. F. Hansen, and C. P. H. Mulder. 2004. Floral Integration, Modularity, and Accuracy. Distinguishing Complex Adaptations from Genetic Constraints. 23 - 49 in M. Pigliuci and Preston, K. A. Phenotypic Integration – The Evolutionary Biology of Complex Phenotypes. . Oxford University PressOxford, UK.

Armbruster, W. S. , V. S. Di Stilio, J. D. Tuxill, T. C. Flores, and J. L. Velasquez Runk. 1999. Covariance and decoupling of floral and vegetative traits in nine neotropical plants: a re-evaluation of Berg's correlation-pleiades concept 86:39 - 55.

Armbruster, W. S. . 1995. Plant-animal interactions. 93 - 102 in Encyclopedia of environmental biology. . Academic PressSan Diego.

Armbruster, W. S. . 1984. The role of resin in angiosperm pollination: ecological and chemical considerations 71:1149 - 1160.

Armbruster, W. S. . 1993. Animal-pollinated flowers. 166 - 167 in McGraw-Hill Yearbook of Science and Technology. . McGraw-HillNew York.

Armbruster, W. S. , and A. D. McGuire. 1991. Experimental assessment of reproductive interactions between sympatric Aster and Erigeron (Asteraceae) in interior Alaska 78:1449 - 1457.

Armbruster, W. S. . 1996. Evolution of floral morphology and function: an integrative approach to adaptation, constraint, and compromise in Dalechampia (Euphorbiaceae). 241 - 272 in S. C. H. Barrett and Lloyd, D. G. Floral biology: studies on floral evolution in animal-pollinated plants. . Chapman & HallNew York.