Anatomy and Morphology:

Lia Ascensão, Ana Francisco, Helena Cotrim, and M. Salomé Pais

Comparative structure of the labellum in Ophrys fusca and O. lutea (Orchidaceae)
Am. J. Bot. 2005 92: 1059-1067. [Abstract] [Full Text] [PDF]  

Book Review:

Scott A. Hodges

One begets two
Am. J. Bot. 2005 92: 1215-1218. [Full Text] [PDF]  

Ecology:

Aaron M. Ellison and Elizabeth J. Farnsworth

The cost of carnivory for Darlingtonia californica (Sarraceniaceae): evidence from relationships among leaf traits
Am. J. Bot. 2005 92: 1085-1093. [Abstract] [Full Text] [PDF]  

José L. Espinar, Luis V. García, and Luis Clemente

Seed storage conditions change the germination pattern of clonal growth plants in Mediterranean salt marshes
Am. J. Bot. 2005 92: 1094-1101. [Abstract] [Full Text] [PDF]  

R. B. Pratt, F. W. Ewers, M. C. Lawson, A. L. Jacobsen, M. M. Brediger, and S. D. Davis

Mechanisms for tolerating freeze–thaw stress of two evergreen chaparral species: Rhus ovata and Malosma laurina (Anacardiaceae)
Am. J. Bot. 2005 92: 1102-1113. [Abstract] [Full Text] [PDF]  

Paleobotany:

Walter L. Cressler III and Hermann W. Pfefferkorn

A Late Devonian isoetalean lycopsid, Otzinachsonia Beerboweri, gen. et sp. nov., from north-central Pennsylvania, USA
Am. J. Bot. 2005 92: 1131-1140. [Abstract] [Full Text] [PDF]  

Dana L. Royer, Peter Wilf, David A. Janesko, Elizabeth A. Kowalski, and David L. Dilcher

Correlations of climate and plant ecology to leaf size and shape: potential proxies for the fossil record
Am. J. Bot. 2005 92: 1141-1151. [Abstract] [Full Text] [PDF] [Supplementary Data]  

Monique Feist, Junying Liu, and Paul Tafforeau

New insights into Paleozoic charophyte morphology and phylogeny
Am. J. Bot. 2005 92: 1152-1160. [Abstract] [Full Text] [PDF]  

Population Biology:

Olga V. Tsyusko, Michael H. Smith, Rebecca R. Sharitz, and Travis C. Glenn

Genetic and clonal diversity of two cattail species, Typha latifolia and T. angustifolia (Typhaceae), from Ukraine
Am. J. Bot. 2005 92: 1161-1169. [Abstract] [Full Text] [PDF]  

Reproductive Biology:

Toru Nishizawa, Yasuyuki Watano, Eiichiro Kinoshita, Takayuki Kawahara, and Kunihiko Ueda

Pollen movement in a natural population of Arisaema serratum (Araceae), a plant with a pitfall-trap flower pollination system
Am. J. Bot. 2005 92: 1114-1123. [Abstract] [Full Text] [PDF]  

Mark van Kleunen and Steven D. Johnson

Testing for ecological and genetic Allee effects in the invasive shrub Senna didymobotrya (Fabaceae)
Am. J. Bot. 2005 92: 1124-1130. [Abstract] [Full Text] [PDF]  

Structure and Development:

Caroline H. Mitchell and Pamela K. Diggle

The evolution of unisexual flowers: morphological and functional convergence results from diverse developmental transitions
Am. J. Bot. 2005 92: 1068-1076. [Abstract] [Full Text] [PDF] [Supplementary Data]  

Yuzou Sano

Inter- and intraspecific structural variations among intervascular pit membranes, as revealed by field-emission scanning electron microscopy
Am. J. Bot. 2005 92: 1077-1084. [Abstract] [Full Text] [PDF]  

Systematics:

Mark E. Mort, Nicholas Levsen, Christopher P. Randle, Ernst Van Jaarsveld, and Annie Palmer

Phylogenetics and diversification of Cotyledon (Crassulaceae) inferred from nuclear and chloroplast DNA sequence data
Am. J. Bot. 2005 92: 1170-1176. [Abstract] [Full Text] [PDF]  

Erika J. Edwards, Reto Nyffeler, and Michael J. Donoghue

Basal cactus phylogeny: implications of Pereskia (Cactaceae) paraphyly for the transition to the cactus life form
Am. J. Bot. 2005 92: 1177-1188. [Abstract] [Full Text] [PDF]  

Systematics and Phytogeography:

M. Dolores Lledó, Manuel B. Crespo, Michael F. Fay, and Mark W. Chase

Molecular phylogenetics of Limonium and related genera (Plumbaginaceae): biogeographical and systematic implications
Am. J. Bot. 2005 92: 1189-1198. [Abstract] [Full Text] [PDF]  

Gregory J. Kenicer, Tadashi Kajita, R. Toby Pennington, and Jin Murata

Systematics and biogeography of Lathyrus (Leguminosae) based on internal transcribed spacer and cpDNA sequence data
Am. J. Bot. 2005 92: 1199-1209. [Abstract] [Full Text] [PDF]  

Tropical Biology:

Noriyuki Osada, Hiroshi Takeda, Toshinori Okuda, and Muhamad Awang

Within-crown variation in the timing of leaf emergence and fall of Malaysian trees in association with crown development patterns
Am. J. Bot. 2005 92: 1210-1214. [Abstract] [Full Text] [PDF]  

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