Correction: Reproductive biology as a tool to elucidate taxonomic delimitation: How different can two highly specialized subspecies of Parodia haselbergii (Cactaceae) be?

This document is a correction notice for an article titled "Reproductive biology as a tool to elucidate taxonomic delimitation: How different can two highly specialized subspecies of Parodia haselbergii (Cactaceae) be?" published in the Journal of Plant Research. The correction states that there was an error in the title of the article, which should have included the correct capitalization of "Cactaceae." The correction notice also includes the names of the authors of the article. Springer Nature, the publisher, maintains a neutral stance on jurisdictional claims and institutional affiliations. [Extracted from the article]