Additions and corrections in American <i>Ipomoea (Convolvulaceae)</i>

Abstract

Summary Austin, D. F. &amp; Bianchini, R. S.: Additions and corrections in American Ipomoea (Convolvulaceae). – Taxon 47: 833‐838. 1998. – ISSN 0040‐0262. Information is presented updating an earlier paper on the subject in this journal, by Austin &amp; Huáman. Notes on the nomenclature or taxonomy of Ipomoea demerariana, I. neurocephala, I. wrightii, and Convolvulus littoralis.