Opuntia Opuntia microdasys-like 4465 Herbarium specimens (O. microdasys) Introduction It is not immediately clear why this clone was labeled O. microdasys-like instead...
Opuntia Opuntia streptacantha 4538 Herbarium specimens Introduction Opuntia streptacantha Lem. is a Mexican species that forms a tree. It is one of...
Opuntia Opuntia streptacantha 4550 Herbarium specimens Introduction Opuntia streptacantha Lem. is a Mexican species that forms a tree. It is one of...
Opuntia Opuntia crassa-like 4815 Introduction This photograph appears to show Opuntia crassa Haw. Links O. crassa at Tropicos O. crassa at The...