BASES FOR DETERMINING RELATIONSHIPS AMONG THE MEDULLOSACEAE

Some Pteridosperm Stems and Fructifications with Particular Reference to the Medullosae

1949 • 58 citations

Contributions to Our Knowledge of American Carboniferous Floras. VII. Some Pteridosperm Stems from Iowa

1945 • 34 citations

III. On the structure and affinities of fossil plants from the palæozoic rocks.—III. On medullosa anglica , a new representative of the cycadofilices

1899 • 31 citations

On the Structure and Affinities of Sutcliffia, in the Light of a Newly Discovered Specimen

1912 • 22 citations

IV. On Sutcliffia insignis, a new Type of Medulloseae from the Lower Coal-Measures.

1906 • 20 citations

MEDULLOSA DISTELICA, A NEW SPECIES OF THE ANGLICA GROUP OF MEDULLOSA

1939 • 20 citations

The Anatomy and Affinities of Medullosa noei Steidtmann, and Associated Foliage, Roots, and Seeds

1944 • 20 citations

MEDULLOSA PANDURATA SP. NOV. FROM THE McLEANSBORO GROUP OF ILLINOIS

1951 • 14 citations

On Medullosa centrofilis, a New Species of Medullosa from the Lower Coal Measures

1914 • 10 citations

On medullosa pusilla

1914 • 7 citations