Bigelow - 986 - United States
Fendler - 942 - Mexico
Hinton - 23968 - Mexico
Hinton - 4922 - Mexico
Muller - 7950a - United States
Muller - s.n. - United States
Palmer - 32044 - United States
Parry - 631 - United States
Wright - 1967 - United States
Young - s.n. - United States