Abstracts received so far:

1. ACEVEDO, RAúL*, KENNETH CAMERON, SUSAN K. PELL, AND VICTORIA SOSA. - A preliminary phylogeny of Graptopetalum (Crassulaceae) inferred from DNA sequences and morphological data. [Poster]
2. ARTUS, NANCY* AND JEN LEASA. - Effect of arsenate treatment on growth and arsenic accumulation in four high-biomass members of the Brassicaceae. [Poster]
3. BAGHAI-RIDING, NINA L.* AND CHARLES T. SWANN. - Palynological analysis of a McNairy Sand sample from Alcorn County, Mississippi. [Poster]
4. BAUMBERGER, ROLF* AND KEVIN CUMMINS. - Phenotypic transition in the bush monkeyflower Mimulus aurantiacus. [Poster]
5. BOCIOAGA, DANIELA AND MITMAN GRANT.* - Alternatives for Bioremediation of Acidic Berkeley Pit Lake. [Poster]
6. BRASHER, JEFFREY WAYNE* AND NEIL SNOW. - Colorado Interactive Flora, Phase I: key to the families. [Poster]
7. CELLINESE, NICO. - FileTaxon: an integrated database for plant systematics research. [Poster]
8. DATWYLER, SHANNON*, DANA HUEBERT, AND GEORGE WEIBLEN. - Inflorescence evolution and the origin of a pollination mutualism in Moraceae. [Poster]
9. FISHBEIN, MARK. - Bayesian analyses of rapid radiations in Saxifragales and Asclepias. [Poster]
10. FRITSCH, PETER W.*, FRANK ALMEDA, SUSANNE S. RENNER, ANGELA B. MARTINS, AND BONI CRUZ. - Phylogenetic analysis of the Microlicieae (Melastomataceae) using ITS and rpl16 intron sequences. [Poster]
11. GUNN, BEE F. - Phylogeny of the Cocoeae (Palmae), with emphasis on Cocos nucifera. [Poster]
12. HAMMER, SAMUEL. - Learning taxonomy. [Poster]
13. HAN, BYUNGWOO*, SANGTAE LEE, KEONG IN HEO, AND KI JOONG KIM. - The palynological study of the family Oleaceae. [Poster]
14. HARGROVE, LORI AND MICHAEL G. SIMPSON.* - Ultrastructure of heterocolpate pollen in Cryptantha (Boraginaceae). [Poster]
15. HUANG, SHUANG-QUAN* AND YOSHITAKA TAKAHASHI. - Seed set pattern of a spring flower Pulsatilla cernua (Ranunculaceae) in Japan. [Poster]
16. ICKERT-BOND, STEFANIE M.*, KATHLEEN B. PIGG, AND JUN WEN. - Evolution and biogeographical diversification of Altingiaceae: integrating evidence from fossil reproductive structures and extant relatives. [Poster]
17. KESTER, LAUREN AND ROXANNE FISHER.* - Expression of the SHOOTMERISTEMLESS gene in the pinhead mutant during in vitro shoot organogenesis. [Poster]
18. LANDRY, CAROL L.* AND BEVERLY J. RATHCKE. - Pollination biology of White Mangrove (Combretaceae: Laguncularia racemosa): Can pollinator foraging behavior determine plant breeding systems? [Poster]
19. LARKIN, LEAH L.*, JOHN L. NEFF, AND BERYL B. SIMPSON. - The evolution of pollen diet breadth and floral host choice in a group of solitary bees. [Poster]
20. LAU, EVAN*, LINDA, L JAHNKE, CODY, Z. NASH, DETLEV VOGLER, AND KEN, W CULLINGS. - Cyanobacterial community structure in lithifying mats of a Yellowstone hot spring: implications for early Precambrian stromatolite biocomplexity. [Poster]
21. MEUDT, HEIDI* AND BERYL SIMPSON. - Austral Biogeography: The Evolution of Subalpine Ourisia (Scrophulariaceae s.l.) in a Phylogenetic Context. [Poster]
22. NUEZ, FERNANDO, JAIME PROHENS*, AND JOSE M. BLANCA. - Ecotypes of wild Galápagos tomatoes. [Poster]
23. PAI, ASWINI* AND PRAVAT C. SUTAR. - Survey of Agro forests in Madhya Pradesh, Central India. [Poster]
24. PAI, ASWINI* AND SUPRAVA PATNAIK. - Conservation Status of NTFPs in Madhya Pradesh, India. [Poster]
25. POLANS, NEIL O.*, JEFFERY A. NELSON, DANA R. KURPIUS, AND DAYLE E. SAAR. - A phylogenetic study of wild species and selected cultivars of pea. [Poster]
26. RANDRIANASOLO, ARMAND, SUSAN PELL*, AND JOHN MITCHELL. - Revision of Protorhus Engl. (Anacardiaceae) using molecular and morphological data. [Poster]
27. SáNCHEZ-DEL PINO, IVONNE*, HILDA FLORES OLVERA, AND TIMOTHY MOTLEY. - Phylogenetic analysis of Tidestromia Standl. (Amaranthaceae-Gomphrenoideae). [Poster]
28. TODD, BRENT L.*, HENRY R. OWEN, AND JANICE M. COONS. - Pollen comparison from insect visitors to Stylisma pickeringii (Convolvulaceae), an endangered plant of Illinois sand prairies. [Poster]
29. TOMESCU, ALEXANDRU MIHAIL FLORIAN*, GAR W. ROTHWELL, AND NO ONE ELSE. - Oldest evidence for pre-tracheophyte terrestrial ground cover; lichen-like organisms from the Lower Silurian of Virginia. [Poster]
30. TOMLINSON, P. BARRY* AND JACK B. FISHER. - Reaction fibers are important in the ecology of mangroves (Rhizophoraceae – Rhizophoreae). [Poster]
31. WACHHOLDER, BRENT E.*, HENRY R. OWEN, AND JANICE M. COONS. - Coralberry (Symphoricarpos orbiculatus): a native landscaping and wildlife habitat alternative to Amur honeysuckle (Lonicera maackii). [Poster]
32. WANG, HONGSHAN*, DOUGLAS E. SOLTIS, PAMELA S. SOLTIS, DAVID L. DILCHER, AND PATRICK S. HERENDEEN. - Deep Time: A Comprehensive Phylogentic Tree of Living and Fossil Angiosperms. [Poster]
33. YURKONIS, KATHRYN A.*, JANICE M. COONS, SCOTT J. MEINERS, AND SUSAN E. LEWIS. - A survey of non-native plants along roadsides in the central and western states. [Poster]