Barkley - 13807 - United States
Correll - 19270 - United States
Duncan - 50 - United States
Duncan - s.n. - United States
Eggert - s.n. - United States
Ferris - 2461 - United States
Ferris - 2648 - United States
Flyr - 1414 - United States
Fortunato - 13084 - Argentina
Foster - 0108 - United States
Goodman - 2335 - United States
Gregg - 111 - Mexico
Gregg - 268 - Mexico
Gregg - 430 - Mexico
Griffith - 11508 - United States
Jespersen - 2697 - United States
Letterman - 821 - United States
Letterman - s.n. - United States
Mahler - 3237 - United States
Morton - s.n. - United States
Mulford - 258 - United States
Mulford - 81 - United States
Orcutt - 5740 - United States
Oyster - s.n. - United States
Palmer - 10336 - United States
Palmer - 12391 - United States
Palmer - 13713 - United States
Palmer - 30477 - United States
Palmer - 33565 - United States
Palmer - 34251 - United States
Palmore - 1289 - United States
Parry - 202 - Mexico
Pringle - s.n. - United States
Reverchon - 162 - United States
Reverchon - 3003 - United States
Reverchon - 4290 - United States
Reverchon - 804 - United States
Reverchon - s.n. - United States
Rusby - 111 - United States
Smith - 1007 - United States
Stearns - 150 - United States
Stevens - 1041 - United States
Stratton - 302 - United States
Stratton - 422 - United States
Tharp - 43-615 - United States
Tolstead - 7255 - United States
Tracy - 436 - United States
Tracy - 8005 - United States
Traverse - 1158 - United States
Trelease - s.n. - United States
Vasey - s.n. - United States
Walter - s.n. - United States
Warnock - 46130 - United States
Warnock - W72 - United States
Waterfall - 4874 - United States
Young - s.n. - United States