A scientific paper examining the relationships between Odontoglossum and related genera and methods for establishing these relationships. This paper is available for download as a PDF from Springer. The Abstract is below.
Abstract
Concepts of the generic delimitation in the Odontoglossum complex are revised. Comparative morphology of previously recognized genera: Cochlioda, Collare–stuartense, Odontoglossum, Solenidiopsis, and Symphyglossum is presented. Differences between those taxa are compared with the results of molecular studies. A new combination within Collare–stuartense is proposed.