Caroli a Linné equitis systema vegetabilium secundum classes ordines genera species, cum characteribus, differentiis et synonymiis.. - von Linné, Carl, 1707-1778; Römer, Johann Jakob, 1763-1819; Schultes, Joseph August, 1773-1831; Sprengel, Kurt Polycarp Joachim, 1766-1833 (Stuttgardt : J.J. Cotta, 1817)
6. Umbelliferas digessit C. Sprengel.