In this issue:

Am. J. Bot. 2000 87: 0. [Full Text]  

Book Review:

Rowan F. Sage

A fine addition to the ecophysiology bookshelf
Am. J. Bot. 2000 87: 903-907. [Full Text]  

Brief Communication:

Barbara Lippok, Angela A. Gardine, Paula S. Williamson, and S. S. Renner

Pollination by flies, bees, and beetles of Nuphar ozarkana and N. advena (Nymphaeaceae)
Am. J. Bot. 2000 87: 898-902. [Abstract] [Full Text]  

Ecology:

Gary N. Ervin and Robert G. Wetzel

Allelochemical autotoxicity in the emergent wetland macrophyte Juncus effusus (Juncaceae)
Am. J. Bot. 2000 87: 853-860. [Abstract] [Full Text]  

Adrián Escudero, José M. Iriondo, José M. Olano, Agustín Rubio, and Roberto C. Somolinos

Factors affecting establishment of a gypsophyte: the case of Lepidium subulatum (Brassicaceae)
Am. J. Bot. 2000 87: 861-871. [Abstract] [Full Text]  

Paleobotany:

Brian J. Axsmith, Edith L. Taylor, Thomas N. Taylor, and N. Ruben Cuneo

New perspectives on the Mesozoic seed fern order Corystospermales based on attached organs from the Triassic of Antarctica
Am. J. Bot. 2000 87: 757-768. [Abstract] [Full Text]  

Physiology and Biochemistry:

Sherwood B. Idso, Bruce A. Kimball, George R. Pettit III, Lynnette C. Garner, George R. Pettit, and Ralph A. Backhaus

Effects of atmospheric CO₂ enrichment on the growth and development of Hymenocallis littoralis (Amaryllidaceae) and the concentrations of several antineoplastic and antiviral constituents of its bulbs
Am. J. Bot. 2000 87: 769-773. [Abstract] [Full Text]  

Population Biology:

Catherine M. Clark, Thomas R. Wentworth, and David M. O'Malley

Genetic discontinuity revealed by chloroplast microsatellites in eastern North American Abies (Pinaceae)
Am. J. Bot. 2000 87: 774-782. [Abstract] [Full Text]  

Matthew A. Gitzendanner and Pamela S. Soltis

Patterns of genetic variation in rare and widespread plant congeners
Am. J. Bot. 2000 87: 783-792. [Abstract] [Full Text]  

Hiroaki Setoguchi and Itta Watanabe

Intersectional gene flow between insular endemics of Ilex (Aquifoliaceae) on the Bonin Islands and the Ryukyu Islands
Am. J. Bot. 2000 87: 793-810. [Abstract] [Full Text]  

Reproductive Biology:

Alison M. Fox and William T. Haller

Production and survivorship of the functional stolons of giant cutgrass, Zizaniopsis miliacea (Poaceae)
Am. J. Bot. 2000 87: 811-818. [Abstract] [Full Text]  

Ruben Alarcón and Diane R. Campbell

Absence of conspecific pollen advantage in the dynamics of an Ipomopsis (Polemoniaceae) hybrid zone
Am. J. Bot. 2000 87: 819-824. [Abstract] [Full Text]  

Liz A. Slauson

Pollination biology of two chiropterophilous agaves in Arizona
Am. J. Bot. 2000 87: 825-836. [Abstract] [Full Text]  

Matthew S. Olson and Janis Antonovics

Correlation between male and female reproduction in the subdioecious herb Astilbe biternata (Saxifragaceae)
Am. J. Bot. 2000 87: 837-844. [Abstract] [Full Text]  

Mike Ramsey and Glenda Vaughton

Pollen quality limits seed set in Burchardia umbellata (Colchicaceae)
Am. J. Bot. 2000 87: 845-852. [Abstract] [Full Text]  

Systematics:

Alice M. Stanford, Rachel Harden, and Clifford R. Parks

Phylogeny and biogeography of Juglans (Juglandaceae) based on matK and ITS sequence data
Am. J. Bot. 2000 87: 872-882. [Abstract] [Full Text]  

James F. Smith

Phylogenetic resolution within the tribe Episcieae (Gesneriaceae): congruence of ITS and NDHF sequences from parsimony and maximum-likelihood analyses
Am. J. Bot. 2000 87: 883-897. [Abstract] [Full Text]  

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