1. Fossil nutlets of the genus Lithospermum.;Berry;Proc. U.S. Natl. Mus,1928
2. A new species of fossil hackberry (Celtis) from the “Loup Fork” Miocene of Philips County, Kansas;Brooks;Ann. Carnegie Mus,1928
3. Grasses and other plants from the Tertiary rocks of Kansas and Colorado;Elias;Univ. Kansas Sci. Bull,1932
4. Tertiary prairie grasses and other herbs from the High Plains;Elias;Geol. Soc. Amer. Spec. Pap. (Reg. Stud.),1942
5. Taxonomy of Tertiary flowers and herbaceous seeds;Elias;Amer. Midl. Naturalist,1946