[This corrects the article DOI: 10.3897/phytokeys.52.4768.].

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The 2C nuclear DNA content has been estimated by flow cytometry in 18 species and botanical forms of the genus Lupinus (family Fabaceae), using propidium iodide as a fluorescent dye. They represented distinct infrageneric taxonomic groups and differed in somatic chromosome numbers. Estimated 2C DNA values ranged from 0.97 pg in L. princei to 2.44 pg in L. luteus, which gives a more than 2.5-fol...

A recent molecular phylogenetic analysis identified a clade containing all species of Conostegia, but that also included species of Clidemia and Miconia nested inside. A taxonomic revision of a more broadly circumscribed Conostegia is presented here. In total, 77 species of Conostegia are recognized. One species from Ecuador, Conostegia ortizae is described as new. Twenty-nine new combinations ...

This is the third part of a series on various taxonomic matters regarding Neotropical stingless bee genus Scaptotrigona Moure (Apinae: Meliponini). Here, an infrageneric classification established, with Sakagamilla resurrected for tubiba group, while Moure, s.str., encompasses postica group. A key to subgenera presented and five new are established: Eoscaptotrigona Engel, subgenus; Dasytrigona ...

3 Resumen 4 Introduction 4 Materials and Methods 6 Analysis of the diagnostic characters of Centrolenidae 10 Comments on the generic and infrageneric-level taxonomy of Centrolenidae 29 Genus Nymphargus new genus 34 Nymphargus laurae Cisneros-Heredia & McDiarmid, new species 37 Annotated list of the species of Centrolenidae from the Republic of Ecuador 45 Acknowledgements 65 References 66 Append...