Anatomy and Morphology:

Pieter L. Caris, Koen P. Geuten, Steven B. Janssens, and Erik F. Smets

Floral development in three species of Impatiens (Balsaminaceae)
Am. J. Bot. 2006 93: 1-14. [Abstract] [Full Text] [PDF]  

Barbara A. Ambrose, Silvia Espinosa-Matías, Sonia Vázquez-Santana, Francisco Vergara-Silva, Esteban Martínez, Judith Márquez-Guzmán, and Elena R. Alvarez-Buylla

Comparative developmental series of the Mexican triurids support a euanthial interpretation for the unusual reproductive axes of Lacandonia schismatica (Triuridaceae)
Am. J. Bot. 2006 93: 15-35. [Abstract] [Full Text] [PDF]  

Tanya Scharaschkin and James A. Doyle

Character evolution in Anaxagorea (Annonaceae)
Am. J. Bot. 2006 93: 36-54. [Abstract] [Full Text] [PDF]  

Book Review:

David D. Ackerly

Plant evolution at the crossroads: the imprint of history, climate, and humans on the Mediterranean flora
Am. J. Bot. 2006 93: 170-174. [Full Text] [PDF]  

Developmental Biology and Developmental Genetics:

Roger D. Meicenheimer

Stem unit growth analysis of Linum usitatissimum (Linaceae) internode development
Am. J. Bot. 2006 93: 55-63. [Abstract] [Full Text] [PDF]  

Ecology:

Rebecca E. Irwin and Lynn S. Adler

Correlations among traits associated with herbivore resistance and pollination: implications for pollination and nectar robbing in a distylous plant
Am. J. Bot. 2006 93: 64-72. [Abstract] [Full Text] [PDF]  

James E. Watkins, Jr, Catherine Cardelús, Robert K. Colwell, and Robbin C. Moran

Species richness and distribution of ferns along an elevational gradient in Costa Rica
Am. J. Bot. 2006 93: 73-83. [Abstract] [Full Text] [PDF]  

Sara D. Lajeunesse, John J. Dilustro, Rebecca R. Sharitz, and Beverly S. Collins

Ground layer carbon and nitrogen cycling and legume nitrogen inputs following fire in mixed pine forests
Am. J. Bot. 2006 93: 84-93. [Abstract] [Full Text] [PDF]  

Liang-Yan Chen, Allison A. Snow, Feng Wang, and Bao-Rong Lu

Effects of insect-resistance transgenes on fecundity in rice (Oryza sativa, Poaceae): a test for underlying costs
Am. J. Bot. 2006 93: 94-101. [Abstract] [Full Text] [PDF]  

Physiology and Biochemistry:

Deepak Barua and Scott A. Heckathorn

The interactive effects of light and temperature on heat-shock protein accumulation in Solidago altissima (Asteraceae) in the field and laboratory
Am. J. Bot. 2006 93: 102-109. [Abstract] [Full Text] [PDF]  

Anitra Thorhaug, Andrew D. Richardson, and Graeme P. Berlyn

Spectral reflectance of Thalassia testudinum (Hydrocharitaceae) seagrass: low salinity effects
Am. J. Bot. 2006 93: 110-117. [Abstract] [Full Text] [PDF]  

Population Biology:

Erin R. Victory, Jeffrey C. Glaubitz, Olin E. Rhodes, Jr, and Keith E. Woeste

Genetic homogeneity in Juglans nigra (Juglandaceae) at nuclear microsatellites
Am. J. Bot. 2006 93: 118-126. [Abstract] [Full Text] [PDF]  

Michael Reagon and Allison A. Snow

Cultivated Helianthus annuus (Asteraceae) volunteers as a genetic "bridge" to weedy sunflower populations in North America
Am. J. Bot. 2006 93: 127-133. [Abstract] [Full Text] [PDF]  

Reproductive Biology:

Hiroshi Tomimatsu and Masashi Ohara

Evolution of hierarchical floral resource allocation associated with mating system in an animal-pollinated hermaphroditic herb, Trillium camschatcense (Trilliaceae)
Am. J. Bot. 2006 93: 134-141. [Abstract] [Full Text] [PDF]  

Anna R. Waites and Jon Ågren

Stigma receptivity and effects of prior self-pollination on seed set in tristylous Lythrum salicaria (Lythraceae)
Am. J. Bot. 2006 93: 142-147. [Abstract] [Full Text] [PDF]  

Systematics and Phytogeography:

Hanna Weiss-Schneeweiss, Johann Greilhuber, and Gerald M. Schneeweiss

Genome size evolution in holoparasitic Orobanche (Orobanchaceae) and related genera
Am. J. Bot. 2005 93: 148-156. [Abstract] [Full Text] [PDF] [Supplementary Data]  

Rachel A. Levin, Nicole R. Myers, and Lynn Bohs

Phylogenetic relationships among the "spiny solanums" (Solanum subgenus Leptostemonum, Solanaceae)
Am. J. Bot. 2006 93: 157-169. [Abstract] [Full Text] [PDF] [Supplementary Data]  

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