In this issue:

IN THIS ISSUE
Am. J. Bot. 1998 85: 0. [Full Text]

Ecology:

Kevin P. Fort and James H. Richards

Does seed dispersal limit initiation of primary succession in desert playas?
Am. J. Bot. 1998 85: 1722-1731. [Abstract] [Full Text]

Gail W. T. Wilson and David C. Hartnett

Interspecific variation in plant responses to mycorrhizal colonization in tallgrass prairie
Am. J. Bot. 1998 85: 1732-1738. [Abstract] [Full Text]

Edward R. Crawford and Donald R. Young

Spatial/temporal variations in shrub thicket soil seed banks on an Atlantic Coast barrier island
Am. J. Bot. 1998 85: 1739-1744. [Abstract] [Full Text]

Kimberlyn Williams, Michael V. Meads, and Denise A. Sauerbrey

The roles of seedling salt tolerance and resprouting in forest zonation on thewest coast of Florida, USA
Am. J. Bot. 1998 85: 1745-1752. [Abstract] [Full Text]

Paleobotany:

Michael C. Wiemann, Steven R. Manchester, David L. Dilcher, Luis Felipe Hinojosa, and Elisabeth A. Wheeler

Estimation of temperature and precipitation from morphological characters of dicotyledonous leaves
Am. J. Bot. 1998 85: 1796-1802. [Abstract] [Full Text]

Phycology:

Jon B. Ashen and LyndaJ. Goff

Galls on the marine red alga Prionitislanceolata (Halymeniaceae): specific induction and subsequentdevelopment of an algal–bacterial symbiosis
Am. J. Bot. 1998 85: 1710-1721. [Abstract] [Full Text]

Physiology and Development:

Katherine A. Preston

The effects of developmental stage and source leaf position on integration and sectorial patterns of carbohydrate movement in an annual plant, Perilla frutescens (Lamiaceae)
Am. J. Bot. 1998 85: 1695-1703. [Abstract] [Full Text]

Population Biology:

Brenda B. Casper and James F. Cahill Jr.

Population-level responses to nutrient heterogeneity and density by Abutilon theophrasti (Malvaceae): an experimental neighborhood approach
Am. J. Bot. 1998 85: 1680-1687. [Abstract] [Full Text]

Brian C. Husband and Douglas W. Schemske

Cytotype distribution at a diploid–tetraploid contact zone in Chamerion (Epilobium) angustifolium (Onagraceae)
Am. J. Bot. 1998 85: 1688-1694. [Abstract] [Full Text]

Reproductive Biology:

Mary Ruth M. Neiland and Christopher C. Wilcock

Fruit set, nectar reward, and rarity in the Orchidaceae
Am. J. Bot. 1998 85: 1657. [Abstract] [Full Text]

Richard Primack and Elizabeth Stacy

Cost of reproduction in the pink lady's slipper orchid (Cypripedium acaule, Orchidaceae): an eleven-year experimental study of three populations
Am. J. Bot. 1998 85: 1672-1679. [Abstract] [Full Text]

Systematics:

Andrew Schnabel and Jonathan F. Wendel

Cladistic biogeography of Gleditsia (Leguminosae) based on ndhF and rpl16 chloroplast gene sequences
Am. J. Bot. 1998 85: 1753-1765. [Abstract] [Full Text]

Young-Dong Kim and Robert K. Jansen

Chloroplast DNA restriction site variation and phylogeny of the Berberidaceae
Am. J. Bot. 1998 85: 1766-1778. [Abstract] [Full Text]

Martha A. Case, Henry T. Mlodozeniec, Lisa E. Wallace, and Troy W. Weldy

Conservation genetics and taxonomic status of the rare Kentucky lady's slipper: Cypripedium kentuckiense (Orchidaceae)
Am. J. Bot. 1998 85: 1779-1786. [Abstract] [Full Text]

Amy B. Kornkven, Linda E. Watson, and James R. Estes

Phylogenetic analysis of Artemisia section Tridentatae (Asteraceae) based on sequences from the internal transcribed spacers (ITS) of nuclear ribosomal DNA
Am. J. Bot. 1998 85: 1787-1795. [Abstract] [Full Text]

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