| Clostridium ljungdahlii sp. nov., an acetogenic species in clostridial rRNA homology group I | International Journal of Systematic Bacteriology | 1993 | 199 |
| The Egg Cell: Development and Role in Fertilization and Early Embryogenesis | Plant Cell | 1993 | 115 |
| Identification of esg, a genetic locus involved in cell-cell signaling during Myxococcus xanthus development | Journal of Bacteriology | 1993 | 105 |
| A landscape simulation model of winter foraging by large ungulates | Ecological Modelling | 1993 | 103 |
| Ecology and evolution of microbial populations for bioremediation | Trends in Biotechnology | 1993 | 97 |
| The hierarchical continuum concept | Journal of Vegetation Science | 1993 | 72 |
| Arhodomonas aquaeolei gen. nov., sp. nov., an aerobic, halophilic bacterium isolated from a subterranean brine | International Journal of Systematic Bacteriology | 1993 | 50 |
| H(2)-CO(2)-Dependent Anaerobic O-Demethylation Activity in Subsurface Sediments and by an Isolated Bacterium | Applied and Environmental Microbiology | 1993 | 43 |
| Experimental analysis of patch dynamics in tallgrass prairie plant communities | Journal of Vegetation Science | 1993 | 41 |
| Cytoskeletal organisation and modification during pollen tube arrival, gamete delivery and fertilisation in Plumbago zeylanica | Zygote | 1993 | 40 |
| Pretest studies for a microbially enhanced oil recovery field pilot in a hypersaline oil reservoir | Geomicrobiology Journal | 1993 | 34 |
| Synthesis and characterization of a new photocrosslinking CTP analog and its use in photoaffinity labeling E. coli and T7 RNA polymerases | Nucleic Acids Research | 1993 | 29 |
| Diploid hybrid speciation in Penstemon (Scrophulariaceae) revisited | American Journal of Botany | 1993 | 26 |
| In situ growth and activity and modes of penetration of Escherichia coli in unconsolidated porous materials | Applied and Environmental Microbiology | 1993 | 25 |
| Assessment of published literature pertaining to the uptake/accumulation, translocation, adhesion and biotransformation of organic chemicals by vascular plants | Environmental Toxicology and Chemistry | 1993 | 23 |
| Three-dimensional ultrastructure of generative cell mitosis in the pollen tube of Nicotiana tabacum | European Journal of Cell Biology | 1993 | 21 |
| Assessment of published literature on the uptake, accumulation, and translocation of heavy metals by vascular plants | Chemosphere | 1993 | 19 |
| EMBRYO SAC LACKING ANTIPODAL CELLS IN ARABIDOPSIS THALIANA (BRASSICACEAE) | American Journal of Botany | 1993 | 18 |
| EMBRYO SAC LACKING ANTIPODAL CELLS IN ARABIDOPSIS THALIANA (BRASSICACEAE) | | 1993 | 16 |
| Carboxylation and mineralization ofm-cresol by a sulfate-reducing bacterial enrichment | Current Microbiology | 1993 | 15 |
| Uncoating of clathrin-coated vesicles by uncoating ATPase from developing peas | Plant Physiology | 1993 | 14 |
| Formation of d-3-hydroxybutyryl-coenzyme A by an acetoacetyl-coenzyme A reductase in Syntrophomonas wolfei subsp. wolfei | Archives of Microbiology | 1993 | 13 |
| Morphological and Isozyme Divergence in Gambelia (Scrophulariaceae): Species Delimitation and Biogeographic Relationships | Systematic Botany | 1993 | 12 |
| Role of electron-donating cosubstrates in the anaerobic biotransformation of chlorophenoxyacetates to chlorophenols by a bacterial consortium enriched on phenoxyacetate | Biodegradation | 1993 | 11 |
| Mechanisms and processes in vegetation dynamics: Introduction | Journal of Vegetation Science | 1993 | 9 |
