Bibliografía (38 obras)
Especiacion Vegetal
2002
The Edward Grant family and related families in Massachusetts, Rhode Island, Pennsylvania, and California
1997
The evolutionary process
1985
Natural pentaploids in the Opuntia lindheimeri-phaeacantha group in Texas
1982
Chromosome number patterns in primitive angiosperms
Organismic evolution
1977
Genetics of flowering plants
1975
Plant speciation
1971
Dynamics of clonal microspecies in cholla cactus
Natural hybridization between the cholla cactus species Opuntia spinosior and Opuntia versicolor
The origin of adaptations
1967
Selection for vigor and fertility in the progeny of a highly sterile species hybrid in Gilia
1966
The selective origin of incompatibility barriers in the plant genus Gilia
Flower pollination in the phlox family
1965
Evidence for the selective origin of incompatibility barriers in the leafy-stemmed Gilias
Species hybrids and spontaneous amphiploids in the Gilia Laciniata group
The architecture of the germplasm
1964
1963
The Origins of Adaptations
Cytotaxonomic observations on the Goldback fern
1960
Natural history of the phlox family
1959
Origins of angiospermous plants
The plant species in theory and practice
1957
Chromosome Repatterning and Adaptation
1956
The Genetic Structure of Races and Species in Gilia
The Influence of Breeding Habit on the Outcome of Natural Hybridization in Plants
The Development of a Theory of Heredity
Cross-fertilization
1955
Flowers
1953
Cytogenetics of the Hybrid Gilia millefoliata x achilleafolia
1952
The fertilization of flowers
1951
Genetic and taxonomic studies in Gilia
1950
The pollination of Calycanthus occidentalis
Seed germination in Gilia capitata and its relatives
1949
Punctuated equilibria
