@article {8280, title = {Taxonomy of Digitaria section Digitaria in North America (Poaceae: Paniceae)}, journal = {Sida}, volume = {12}, year = {1987}, month = {1987///}, pages = {209 - 222}, author = {R.D. Webster} } @article {8281, title = {Relationship between Digitaria milanjana (Poaceae: Paniceae) and the annual species of Digitaria section Digitaria in North America}, journal = {Sida}, volume = {9}, year = {1982}, month = {1982///}, pages = {333 - 343}, author = {R.D. Webster and R.B. Shaw} } @article {8282, title = {Taxonomic relationships of Texas specimens of Digitaria ciliaris and Digitaria bicornis (Poaceae)}, journal = {Sida}, volume = {9}, year = {1981}, month = {1981///}, pages = {34 - 42}, author = {R.D. Webster and S.L. Hatch} } @article {8283, title = {Taxonomy of Digitaria section Aequiglumae (Poaceae: Paniceae)}, journal = {Sida}, volume = {14}, year = {1990}, month = {1990///}, pages = {145 - 167}, author = {R.D. Webster and S.L. Hatch} }