The Botanical Review · 1950 · 107 citations · 47 references
Life SciencesBiologyEvolutionary BiologyEvolutionary EcologyEvolutionary TheorySpeciationBryophyte EvolutionEcological SpeciationSpeciation DynamicsMineral SpeciationSpeciation Processes
47
The Material Basis of Evolution
Calvin B. Bridges · Science · 1936 · 302 citations
The Origin of American Tetraploid Gossypium Species
J. O. Beasley · The American Naturalist · 1940 · 130 citations