Anatomy and Morphology:

Pierre-Eric Lauri

Differentiation and growth traits associated with acrotony in the apple tree (Malus xdomestica, Rosaceae)
Am. J. Bot. 2007 94: 1273-1281. [Abstract] [Full Text] [PDF]  

Raymond J. Carpenter, Gregory J. Jordan, Andrea Leigh, and Timothy J. Brodribb

Giant cuticular pores in Eidothea zoexylocarya (Proteaceae) leaves
Am. J. Bot. 2007 94: 1282-1288. [Abstract] [Full Text] [PDF]  

Javier G. Puntieri, Javier E. Grosfeld, Marina Stecconi, Cecilia Brion, and Daniel Barthélémy

Bud and growth-unit structure in seedlings and saplings of Nothofagus alpina (Nothofagaceae)
Am. J. Bot. 2007 94: 1382-1390. [Abstract] [Full Text] [PDF]  

Bryology and Lichenology:

Matthew P. Nelsen, Robert Lücking, Loengrin Umaña, Marie T. Trest, Susan Will-Wolf, José Luis Chaves, and Andrea Gargas

Multiclavula ichthyiformis (Fungi: Basidiomycota: Cantharellales: Clavulinaceae), a remarkable new basidiolichen from Costa Rica
Am. J. Bot. 2007 94: 1289-1296. [Abstract] [Full Text] [PDF]  

Ecology:

Warren G. Abrahamson

Leaf traits and leaf life spans of two xeric-adapted palmettos
Am. J. Bot. 2007 94: 1297-1308. [Abstract] [Full Text] [PDF]  

Minna-Maarit Kytöviita and Anna Liisa Ruotsalainen

Mycorrhizal benefit in two low arctic herbs increases with increasing temperature
Am. J. Bot. 2007 94: 1309-1315. [Abstract] [Full Text] [PDF]  

Miguel Verdú and José Climent

Evolutionary correlations of polycyclic shoot growth in Acer (Sapindaceae)
Am. J. Bot. 2007 94: 1316-1320. [Abstract] [Full Text] [PDF]  

Genetics:

Michelle M. Barthet and Khidir W. Hilu

Expression of matK: functional and evolutionary implications
Am. J. Bot. 2007 94: 1402-1412. [Abstract] [Full Text] [PDF] [Supplementary Data]  

Paleobotany:

Andrew B. Schwendemann, George Wang, Meredith L. Mertz, Ryan T. McWilliams, Scott L. Thatcher, and Jeffrey M. Osborn

Aerodynamics of saccate pollen and its implications for wind pollination
Am. J. Bot. 2007 94: 1371-1381. [Abstract] [Full Text] [PDF]  

Physiology and Biochemistry:

Olivia Hernández-González and Oscar Briones Villarreal

Crassulacean acid metabolism photosynthesis in columnar cactus seedlings during ontogeny: the effect of light on nocturnal acidity accumulation and chlorophyll fluorescence
Am. J. Bot. 2007 94: 1344-1351. [Abstract] [Full Text] [PDF]  

Population Biology:

David E. McCauley, Allyson K. Sundby, Maia F. Bailey, and Mark E. Welch

Inheritance of chloroplast DNA is not strictly maternal in Silene vulgaris (Caryophyllaceae): evidence from experimental crosses and natural populations
Am. J. Bot. 2007 94: 1333-1337. [Abstract] [Full Text] [PDF]  

Reproductive Biology:

Jennifer J. Weber and Carol Goodwillie

Timing of self-compatibility, flower longevity, and potential for male outcross success in Leptosiphon jepsonii (Polemoniaceae)
Am. J. Bot. 2007 94: 1338-1343. [Abstract] [Full Text] [PDF]  

Isabel Marques, Antònia Rosselló-Graell, David Draper, and José M. Iriondo

Pollination patterns limit hybridization between two sympatric species of Narcissus (Amaryllidaceae)
Am. J. Bot. 2007 94: 1352-1359. [Abstract] [Full Text] [PDF]  

Systematics and Phytogeography:

Christiane M. Ritz, Ludwig Martins, Rainer Mecklenburg, Vadim Goremykin, and Frank H. Hellwig

The molecular phylogeny of Rebutia (Cactaceae) and its allies demonstrates the influence of paleogeography on the evolution of South American mountain cacti
Am. J. Bot. 2007 94: 1321-1332. [Abstract] [Full Text] [PDF]  

Vivian Negrón-Ortiz

Chromosome numbers, nuclear DNA content, and polyploidy in Consolea (Cactaceae), an endemic cactus of the Caribbean Islands
Am. J. Bot. 2007 94: 1360-1370. [Abstract] [Full Text] [PDF]  

Jan Suda, Hanna Weiss-Schneeweiss, Andreas Tribsch, Gerald M. Schneeweiss, Pavel Trávnícek, and Peter Schönswetter

Complex distribution patterns of di-, tetra-, and hexaploid cytotypes in the European high mountain plant Senecio carniolicus (Asteraceae)
Am. J. Bot. 2007 94: 1391-1401. [Abstract] [Full Text] [PDF]  

Heather E. Driscoll and David S. Barrington

Origin of Hawaiian Polystichum (Dryopteridaceae) in the context of a world phylogeny
Am. J. Bot. 2007 94: 1413-1424. [Abstract] [Full Text] [PDF]  

Rosa Del C. Ortiz, Elizabeth A. Kellogg, and Henk Van Der Werff

Molecular phylogeny of the moonseed family (Menispermaceae): implications for morphological diversification
Am. J. Bot. 2007 94: 1425-1438. [Abstract] [Full Text] [PDF] [Supplementary Data]  

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