Adam - 13276 - Mauritania
Adam - 13325 - Mauritania
Boulos - 2576 - Tunisia
Cosson - s.n - Morocco
Ephedra
Gandoger - s.n - Algeria
Goodman - s.n - Egypt
Hinton - 27170 - Mexico
Hinton - 27171 - Mexico
Lewalle - 9642 - Morocco
Mercer - FM219 -
Miller - 797 - Morocco
Pappi - 2898 - Ethiopia
Podlech - 33380 - Algeria
Sanders - 72 - Kyrgyzstan
Schlising - 2880d - United States
Täckholm - s.n - Egypt
Thomas - 2036 - Algeria
Thomas - 2049 - Algeria
Unknown - 227 - Morocco
Unknown - s.n -
van der Werff - 20613 - Peru
Yellow Plateau Team - 1956 - China
Zander - s.n. - United States