title: Lectotypifications of six taxa in the Boraginales (Cordiaceae and Heliotropiaceae).
abstract: A large number of specimens used as original material for the description of new species were destroyed in the bombing of the Berlin-Dahlem herbarium, B, in 1943. Six lectotypes are designated here for Cordia discolor Cham., Cordia multispicata Cham., Cordia tobagensis Urb. and its variety broadwayi Urb. in the Cordiaceae and for Tournefortia paniculata Cham. and Tournefortia ulei Vaupel in the Heliotropiaceae.
authors.affiliation: Department of Botany, MRC-166, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, USA; Department of Botany and Plant Pathology, 2082 Cordley Hall, Oregon State University, Corvallis OR 97331-2902, USA.
authors.forename: Christian
authors.initials: C
authors.lastname: Feuillet
keywords: Cordia; Cordiaceae; Heliotropiaceae; Myriopus; Tournefortia; Varronia; lectotype