Anatomy and Morphology:

Craig R. Brodersen and Thomas C. Vogelmann

Do epidermal lens cells facilitate the absorptance of diffuse light?
Am. J. Bot. 2007 94: 1061-1066. [Abstract] [Full Text] [PDF]  

Shelley A. Etnier and Philip J. Villani

Differences in mechanical and structural properties of surface and aerial petioles of the aquatic plant Nymphaea odorata subsp. tuberosa (Nymphaeaceae)
Am. J. Bot. 2007 94: 1067-1072. [Abstract] [Full Text] [PDF]  

Paula J. Rudall, Dmitry D. Sokoloff, Margarita V. Remizowa, John G. Conran, Jerrold I. Davis, Terry D. Macfarlane, and Dennis W. Stevenson

Morphology of Hydatellaceae, an anomalous aquatic family recently recognized as an early-divergent angiosperm lineage
Am. J. Bot. 2007 94: 1073-1092. [Abstract] [Full Text] [PDF]  

Stefanie M. Ickert-Bond, Kathleen B. Pigg, and Jun Wen

Comparative infructescence morphology in Altingia (Altingiaceae) and discordance between morphological and molecular phylogenies
Am. J. Bot. 2007 94: 1094-1115. [Abstract] [Full Text] [PDF]  

Brief Communication:

Helen J. Young, Dan W. Dunning, and Kyle W. von Hasseln

Foraging behavior affects pollen removal and deposition in Impatiens capensis (Balsaminaceae)
Am. J. Bot. 2007 94: 1267-1271. [Abstract] [Full Text] [PDF]  

Cell Biology:

Arunika H. L. A. N. Gunawardena, John S. Greenwood, and Nancy G. Dengler

Cell wall degradation and modification during programmed cell death in lace plant, Aponogeton madagascariensis (Aponogetonaceae)
Am. J. Bot. 2007 94: 1116-1128. [Abstract] [Full Text] [PDF]  

Ecology:

Alexia Stokes, Adrien Lucas, and Luc Jouneau

Plant biomechanical strategies in response to frequent disturbance: uprooting of Phyllostachys nidularia (Poaceae) growing on landslide-prone slopes in Sichuan, China
Am. J. Bot. 2007 94: 1129-1136. [Abstract] [Full Text] [PDF]  

Ryouji Shimamura, Naoki Kachi, Hiroshi Kudoh, and Dennis F. Whigham

Hydrochory as a determinant of genetic distribution of seeds within Hibiscus moscheutos (Malvaceae) populations
Am. J. Bot. 2007 94: 1137-1145. [Abstract] [Full Text] [PDF]  

Genetics:

Myriam Gaudeul, Hans K. Stenøien, and Jon Ågren

Landscape structure, clonal propagation, and genetic diversity in Scandinavian populations of Arabidopsis lyrata (Brassicaceae)
Am. J. Bot. 2007 94: 1146-1155. [Abstract] [Full Text] [PDF]  

Population Biology:

Morgan T. Valliant, Richard N. Mack, and Stephen J. Novak

Introduction history and population genetics of the invasive grass Bromus tectorum (Poaceae) in Canada
Am. J. Bot. 2007 94: 1156-1169. [Abstract] [Full Text] [PDF]  

Reproductive Biology:

Joelle Lyew, Ziru Li, Yuan Liang-Chen, Luo Yi-bo, and Tammy L. Sage

Pollen tube growth in association with a dry-type stigmatic transmitting tissue and extragynoecial compitum in the basal angiosperm Kadsura longipedunculata (Schisandraceae)
Am. J. Bot. 2007 94: 1170-1182. [Abstract] [Full Text] [PDF]  

Åsa Lankinen, W. Scott Armbruster, and Liv Antonsen

Delayed stigma receptivity in Collinsia heterophylla (Plantaginaceae): genetic variation and adaptive significance in relation to pollen competition, delayed self-pollination, and mating-system evolution
Am. J. Bot. 2007 94: 1183-1192. [Abstract] [Full Text] [PDF]  

Shu-Mei Chang

Gender-specific inbreeding depression in a gynodioecious plant, Geranium maculatum (Geraniaceae)
Am. J. Bot. 2007 94: 1193-1204. [Abstract] [Full Text] [PDF]  

Systematics and Phytogeography:

Mikael Hedrén, Sofie Nordström, Helena A. Persson Hovmalm, Henrik Ærenlund Pedersen, and Sven Hansson

Patterns of polyploid evolution in Greek marsh orchids (Dactylorhiza; Orchidaceae) as revealed by allozymes, AFLPs, and plastid DNA data
Am. J. Bot. 2007 94: 1205-1218. [Abstract] [Full Text] [PDF] [Supplementary Data]  

José M. Blanca, Jaime Prohens, Gregory J. Anderson, Elena Zuriaga, Joaquín Cañizares, and Fernando Nuez

AFLP and DNA sequence variation in an Andean domesticate, pepino (Solanum muricatum, Solanaceae): implications for evolution and domestication
Am. J. Bot. 2007 94: 1219-1229. [Abstract] [Full Text] [PDF]  

Qing Liu, Paul M. Peterson, J. Travis Columbus, Nanxian Zhao, Gang Hao, and Dianxiang Zhang

Inflorescence diversification in the "finger millet clade" (Chloridoideae, Poaceae): a comparison of molecular phylogeny and developmental morphology
Am. J. Bot. 2007 94: 1230-1247. [Abstract] [Full Text] [PDF] [Supplementary Data]  

Jennifer L. Winther and William E. Friedman

Arbuscular mycorrhizal symbionts in Botrychium (Ophioglossaceae)
Am. J. Bot. 2007 94: 1248-1255. [Abstract] [Full Text] [PDF] [Supplementary Data]  

Amanuel G. Ghebretinsae, Mats Thulin, and Janet C. Barber

Relationships of cucumbers and melons unraveled: molecular phylogenetics of Cucumis and related genera (Benincaseae, Cucurbitaceae)
Am. J. Bot. 2007 94: 1256-1266. [Abstract] [Full Text] [PDF]  

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