Diversification Rates in a Temperate Legume Clade: Are there "So Many Species" of Astragalus (Fabaceae)

CONFIDENCE LIMITS ON PHYLOGENIES: AN APPROACH USING THE BOOTSTRAP

1985 • 39,646 citations

The its Region of Nuclear Ribosomal DNA: A Valuable Source of Evidence on Angiosperm Phylogeny

1995 • 1,835 citations

Phylogenetic utility of the internal transcribed spacers of nuclear ribosomal DNA in plants: An example from the compositae

1992 • 1,018 citations

The reconstructed evolutionary process

1994 • 835 citations

Success of Phylogenetic Methods in the Four-Taxon Case

1993 • 737 citations

Tempo and mode of evolution revealed from molecular phylogenies.

1992 • 549 citations

Inferring Evolutionary Process from Phylogenetic Tree Shape

1997 • 465 citations

Extinction rates can be estimated from molecular phylogenies

1994 • 437 citations

Escalation of Plant Defense: Do Latex and Resin Canals Spur Plant Diversification?

1991 • 400 citations

CONFIDENCE LIMITS ON PHYLOGENIES: THE BOOTSTRAP REVISITED

1989 • 290 citations

Key evolutionary innovations and their ecological mechanisms

1995 • 277 citations

Shifts in Diversification Rate with the Origin of Angiosperms

1994 • 264 citations

Mathematical models of cladogenesis

1985 • 263 citations

Phylogenies and angiosperm diversification

1993 • 260 citations

Objections to Bootstrapping Phylogenies: A Critique

1995 • 203 citations

Testing the Stochasticity of Patterns of Organismal Diversity: An Improved Null Model

1989 • 195 citations

Reconstructing shifts in diversification rates on phylogenetic trees

1996 • 194 citations

MONOPHYLY OF ANEUPLOID ASTRAGALUS (FABACEAE): EVIDENCE FROM NUCLEAR RIBOSOMAL DNA INTERNAL TRANSCRIBED SPACER SEQUENCES

1993 • 189 citations

EVOLUTIONARY SIGNIFICANCE OF THE LOSS OF THE CHLOROPLAST‐DNA INVERTED REPEAT IN THE LEGUMINOSAE SUBFAMILY PAPILIONOIDEAE

1990 • 184 citations

Rates of evolution in seed plants: Net increase in diversity of chromosome numbers and species numbers through time

1976 • 164 citations

USING PHYLOGENETIC TREES TO STUDY SPECIATION AND EXTINCTION

1992 • 159 citations

ADAPTIVE RADIATION AND THE TOPOLOGY OF LARGE PHYLOGENIES

1993 • 135 citations

Diversification of Carnivorous Parasitic Insects: Extraordinary Radiation or Specialized Dead End?

1993 • 131 citations

Evolutionary Pattern and Process in the Sister-Group Alcelaphini-Aepycerotini (Mammalia: Bovidae)

1984 • 125 citations

Rate and mode differences between nuclear and mitochondrial small-subunit rRNA genes in mushrooms.

1992 • 116 citations

Nonrandom Diversification within Taxonomic Assemblages

1989 • 111 citations

The shape of evolution: systematic tree topology

1983 • 81 citations

The Occurrence of Nitro-Toxins in North American Astragalus (Fabaceae)

1977 • 75 citations

The phylogenetic position of the genus Astragalus (fabaceae): Evidence from the chloroplast genes rpoC1 and rpoC2

1994 • 73 citations

Comparative Study of Adaptive Radiations with an Example Using Parasitic Flatworms (Platyhelminthes: Cercomeria)

1993 • 60 citations

ATTACHED REPRODUCTIVE AND VEGETATIVE REMAINS OF THE EXTINCT AMERICAN‐EUROPEAN GENUS CEDRELOSPERMUM (ULMACEAE) FROM THE EARLY TERTIARY OF UTAH AND COLORADO

1989 • 54 citations

Phylogenetic Relationships in North American Astragalus (Fabaceae) Based on Chloroplast DNA Restriction Site Variation

1993 • 50 citations

POLLEN BRUSH OF PAPILIONOIDEAE (LEGUMINOSAE): MORPHOLOGICAL VARIATION AND SYSTEMATIC UTILITY

1990 • 50 citations

CHROMOSOME NUMBERS AND THEIR CYTOTAXONOMIC SIGNIFICANCE FOR NORTH AMERICAN ASTRAGALUS (FABACEAE)

1976 • 46 citations

VEGETATIVE MORPHOLOGY AS A GUIDE TO THE CLASSIFICATION OF THE PAPILIONATAE*

1946 • 45 citations

Probabilities of origination, persistence, and extinction of families of marine invertebrate life

1991 • 39 citations

Phylogenetic Relationships within North American Astragalus L. (Fabaceae)

1991 • 32 citations

Does Cladistic Information Affect Inferences about Branching Rates?

1993 • 30 citations

Conceptual and Methodological Aspects of the Study of Evolutionary Rates, with some Comments on Bradytely in Birds

1984 • 18 citations

BIOGEOGRAPHY OF NEW WORLD TAIGA‐DWELLING MICROTUS (MAMMALIA: ARVICOLIDAE): A HYPOTHESIS TEST THAT ACCOUNTS FOR PHYLOGENETIC UNCERTAINTY

1992 • 12 citations