An empirical evolutionary generalization viewed from the standpoint of phenogenetics.
Published in The American naturalist
Dominance and heterosis.
Published in The American naturalist
The presence of multiple strands in chromosomes of Romalea (Orthoptera).
Published in The American naturalist
Certain aspects of reproduction in a herd of silver foxes.
Published in The American naturalist
Substance or system; the riddle of morphogenesis.
Published in The American naturalist
Observations and experiments on the cave fish Pimelodella kronei and its relatives.
Published in The American naturalist
The chromosomes of polygyrid snails.
Published in The American naturalist
Notes on graphic biometric comparisons of samples.
Published in The American naturalist
Yield genes, heterosis and combining ability.
Published in The American naturalist
The evidence against polyploidy in sexually-reproducing animals.
Published in The American naturalist
