Bigelow - s.n. - United States
Brant - 2228 - United States
Brant - 2243 - United States
Correll - 26436 - United States
Eggert - s.n. - United States
Foster - 126 - United States
Gould - 8783 - United States
Hitchcock - 1365 - United States
Reverchon - 2872 - United States
Reverchon - s.n. - United States
Stevens - 1285 - United States
Tharp - 43496 - United States
Tharp - 43-497 - United States
Tharp - 43A33 - United States
Tharp - s.n. - United States
Tracy - 7959 - United States
Warnock - 20314 - United States
Warnock - 20316 - United States
Waterfall - 6563 - United States
Waterfall - 7802 - United States
WEEDIN - 827 - United States
Wright - 735 - United States
Wright - s.n. - United States
Young - s.n. - United States