1. Mass mutation in Oenothera pratincola;Bartlett;Bot. Gazette,1915
2. Oenothera Lamarckiana mut. acutifolia, a new mutant type produced by a gene outside the first linkage group;Brittingham;Amer. Naturalist,1931
3. A case of Mendelian inheritance complicated by heterogametism and mutation in Oenothera pratincola;Cobb;Genetics,1921
4. The genetical constitutions of Oenothera pratincola and its revolute-leaved mutations;Cobb-Blanchard;Journ. Washington Acad. of Sci.,1929
5. Untersuchungen über die faktorielle Konstitution einiger komplexheterozygotischer Önotheren;Renner,1925