Caldasia (Aug 1943)
Notes on Cereus and Acanthocereus Notes on Cereus and Acanthocereus
Abstract
It is commonly believed that the greatest single difficulty of the classification of the Cactaceae is in the fact that many names were published in this family for which types are not extant. This difficulty is great, no doubt, but less fundamental than it seems. It is commonly believed that the greatest single difficulty of the classification of the Cactaceae is in the fact that many names were published in this family for which types are not extant. This difficulty is great, no doubt, but less fundamental than it seems.