Graves - s.n. - United States
Henderson - 92-65 - United States
Henderson - 94-47 - United States
Kral - 39598 - United States
Kral - 57908 - United States
MacDonald - 11048 - United States
McDaniel - 3904 - United States
Moldenke - 1158 - United States
Naczi - 3651 - United States
Solomon - 2159 - United States
Solomon - 2180 - United States