and external links Kvist, L.P. & L.E. Skog. 1992. Revision of Kohleria (Gesneriaceae). Smithsonian Contributions to Botany 79: 1-83, pdf. Kohleria from The Genera of Gesneriaceae Kohleria and Koellikeria from the Gesneriad Reference Web Kohleria from the eGradini.ro - Romanian Gardening Website Gesnerioideae Gesneriaceae genera Taxa named by Eduard August von Regel