Herbarium specimens (O. microdasys) Introduction It is not immediately clear why this clone was labeled O. microdasys-like instead...
Opuntia streptacantha 4538
Herbarium specimens Introduction Opuntia streptacantha Lem. is a Mexican species that forms a tree. It is one of...
Opuntia streptacantha 4550
Herbarium specimens Introduction Opuntia streptacantha Lem. is a Mexican species that forms a tree. It is one of...
Opuntia crassa-like 4815
Introduction This photograph appears to show Opuntia crassa Haw. Links O. crassa at Tropicos O. crassa at The...